642792192

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 432

約数和(自身を含む): 2236953600

約数和(自身を除く): 1594161408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 31, 32, 38, 42, 48, 49, 56, 57, 58, 62, 64, 76, 84, 87, 93, 96, 98, 112, 114, 116, 124, 128, 133, 147, 152, 168, 174, 186, 192, 196, 203, 217, 224, 228, 232, 248, 256, 266, 294, 304, 336, 348, 372, 384, 392, 399, 406, 434, 448, 456, 464, 496, 532, 551, 588, 589, 608, 609, 651, 672, 696, 744, 768, 784, 798, 812, 868, 896, 899, 912, 928, 931, 992, 1064, 1102, 1176, 1178, 1216, 1218, 1302, 1344, 1392, 1421, 1488, 1519, 1568, 1596, 1624, 1653, 1736, 1767, 1792, 1798, 1824, 1856, 1862, 1984, 2128, 2204, 2352, 2356, 2432, 2436, 2604, 2688, 2697, 2784, 2793, 2842, 2976, 3038, 3136, 3192, 3248, 3306, 3472, 3534, 3596, 3648, 3712, 3724, 3857, 3968, 4123, 4256, 4263, 4408, 4557, 4704, 4712, 4864, 4872, 5208, 5376, 5394, 5568, 5586, 5684, 5952, 6076, 6272, 6293, 6384, 6496, 6612, 6944, 7068, 7192, 7296, 7424, 7448, 7714, 7936, 8246, 8512, 8526, 8816, 9114, 9408, 9424, 9744, 10416, 10788, 11136, 11172, 11368, 11571, 11904, 12152, 12369, 12544, 12586, 12768, 12992, 13224, 13888, 14136, 14384, 14592, 14896, 15428, 16492, 17024, 17052, 17081, 17632, 18228, 18816, 18848, 18879, 19488, 20832, 21576, 22272, 22344, 22736, 23142, 23808, 24304, 24738, 25172, 25536, 25984, 26448, 26999, 27776, 28272, 28768, 28861, 29792, 30856, 32984, 34048, 34104, 34162, 35264, 36456, 37632, 37696, 37758, 38976, 41664, 43152, 44051, 44688, 45472, 46284, 48608, 49476, 50344, 51072, 51243, 51968, 52896, 53998, 55552, 56544, 57536, 57722, 59584, 61712, 65968, 68208, 68324, 70528, 72912, 75392, 75516, 77952, 80997, 83328, 86304, 86583, 88102, 89376, 90944, 92568, 97216, 98952, 100688, 102144, 102486, 105792, 107996, 113088, 115072, 115444, 119168, 119567, 123424, 131936, 132153, 136416, 136648, 141056, 145824, 150784, 151032, 155904, 161994, 166656, 172608, 173166, 176204, 178752, 181888, 185136, 194432, 197904, 201376, 204972, 211584, 215992, 226176, 230144, 230888, 238336, 239134, 246848, 263872, 264306, 272832, 273296, 291648, 302064, 323988, 345216, 346332, 352408, 357504, 358701, 363776, 370272, 388864, 395808, 402752, 409944, 423168, 431984, 452352, 461776, 478268, 493696, 527744, 528612, 545664, 546592, 583296, 604128, 647976, 690432, 692664, 704816, 715008, 717402, 740544, 791616, 805504, 819888, 836969, 863968, 923552, 956536, 987392, 1055488, 1057224, 1091328, 1093184, 1166592, 1208256, 1295952, 1385328, 1409632, 1434804, 1481088, 1583232, 1611008, 1639776, 1673938, 1727936, 1847104, 1913072, 2114448, 2186368, 2416512, 2510907, 2591904, 2770656, 2819264, 2869608, 2962176, 3166464, 3279552, 3347876, 3455872, 3694208, 3826144, 4228896, 4372736, 4833024, 5021814, 5183808, 5541312, 5638528, 5739216, 6559104, 6695752, 6911744, 7388416, 7652288, 8457792, 10043628, 10367616, 11082624, 11277056, 11478432, 13118208, 13391504, 15304576, 16915584, 20087256, 20735232, 22165248, 22956864, 26783008, 30609152, 33831168, 40174512, 45913728, 53566016, 80349024, 91827456, 107132032, 160698048, 214264064, 321396096, 642792192]

約数ペア:

[(1, 642792192), (2, 321396096), (3, 214264064), (4, 160698048), (6, 107132032), (7, 91827456), (8, 80349024), (12, 53566016), (14, 45913728), (16, 40174512), (19, 33831168), (21, 30609152), (24, 26783008), (28, 22956864), (29, 22165248), (31, 20735232), (32, 20087256), (38, 16915584), (42, 15304576), (48, 13391504), (49, 13118208), (56, 11478432), (57, 11277056), (58, 11082624), (62, 10367616), (64, 10043628), (76, 8457792), (84, 7652288), (87, 7388416), (93, 6911744), (96, 6695752), (98, 6559104), (112, 5739216), (114, 5638528), (116, 5541312), (124, 5183808), (128, 5021814), (133, 4833024), (147, 4372736), (152, 4228896), (168, 3826144), (174, 3694208), (186, 3455872), (192, 3347876), (196, 3279552), (203, 3166464), (217, 2962176), (224, 2869608), (228, 2819264), (232, 2770656), (248, 2591904), (256, 2510907), (266, 2416512), (294, 2186368), (304, 2114448), (336, 1913072), (348, 1847104), (372, 1727936), (384, 1673938), (392, 1639776), (399, 1611008), (406, 1583232), (434, 1481088), (448, 1434804), (456, 1409632), (464, 1385328), (496, 1295952), (532, 1208256), (551, 1166592), (588, 1093184), (589, 1091328), (608, 1057224), (609, 1055488), (651, 987392), (672, 956536), (696, 923552), (744, 863968), (768, 836969), (784, 819888), (798, 805504), (812, 791616), (868, 740544), (896, 717402), (899, 715008), (912, 704816), (928, 692664), (931, 690432), (992, 647976), (1064, 604128), (1102, 583296), (1176, 546592), (1178, 545664), (1216, 528612), (1218, 527744), (1302, 493696), (1344, 478268), (1392, 461776), (1421, 452352), (1488, 431984), (1519, 423168), (1568, 409944), (1596, 402752), (1624, 395808), (1653, 388864), (1736, 370272), (1767, 363776), (1792, 358701), (1798, 357504), (1824, 352408), (1856, 346332), (1862, 345216), (1984, 323988), (2128, 302064), (2204, 291648), (2352, 273296), (2356, 272832), (2432, 264306), (2436, 263872), (2604, 246848), (2688, 239134), (2697, 238336), (2784, 230888), (2793, 230144), (2842, 226176), (2976, 215992), (3038, 211584), (3136, 204972), (3192, 201376), (3248, 197904), (3306, 194432), (3472, 185136), (3534, 181888), (3596, 178752), (3648, 176204), (3712, 173166), (3724, 172608), (3857, 166656), (3968, 161994), (4123, 155904), (4256, 151032), (4263, 150784), (4408, 145824), (4557, 141056), (4704, 136648), (4712, 136416), (4864, 132153), (4872, 131936), (5208, 123424), (5376, 119567), (5394, 119168), (5568, 115444), (5586, 115072), (5684, 113088), (5952, 107996), (6076, 105792), (6272, 102486), (6293, 102144), (6384, 100688), (6496, 98952), (6612, 97216), (6944, 92568), (7068, 90944), (7192, 89376), (7296, 88102), (7424, 86583), (7448, 86304), (7714, 83328), (7936, 80997), (8246, 77952), (8512, 75516), (8526, 75392), (8816, 72912), (9114, 70528), (9408, 68324), (9424, 68208), (9744, 65968), (10416, 61712), (10788, 59584), (11136, 57722), (11172, 57536), (11368, 56544), (11571, 55552), (11904, 53998), (12152, 52896), (12369, 51968), (12544, 51243), (12586, 51072), (12768, 50344), (12992, 49476), (13224, 48608), (13888, 46284), (14136, 45472), (14384, 44688), (14592, 44051), (14896, 43152), (15428, 41664), (16492, 38976), (17024, 37758), (17052, 37696), (17081, 37632), (17632, 36456), (18228, 35264), (18816, 34162), (18848, 34104), (18879, 34048), (19488, 32984), (20832, 30856), (21576, 29792), (22272, 28861), (22344, 28768), (22736, 28272), (23142, 27776), (23808, 26999), (24304, 26448), (24738, 25984), (25172, 25536)]