381423168

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 280

約数和(自身を含む): 1351312512

約数和(自身を除く): 969889344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 448, 457, 483, 504, 552, 567, 576, 621, 644, 648, 672, 736, 756, 828, 864, 914, 966, 1008, 1104, 1134, 1242, 1288, 1296, 1344, 1371, 1449, 1472, 1512, 1656, 1728, 1828, 1863, 1932, 2016, 2208, 2268, 2484, 2576, 2592, 2742, 2898, 3024, 3199, 3312, 3656, 3726, 3864, 4032, 4113, 4347, 4416, 4536, 4968, 5152, 5184, 5484, 5796, 6048, 6398, 6624, 7312, 7452, 7728, 8226, 8694, 9072, 9597, 9936, 10304, 10511, 10968, 11592, 12096, 12339, 12796, 13041, 13248, 14624, 14904, 15456, 16452, 17388, 18144, 19194, 19872, 21022, 21936, 23184, 24678, 25592, 26082, 28791, 29248, 29808, 30912, 31533, 32904, 34776, 36288, 37017, 38388, 39744, 42044, 43872, 46368, 49356, 51184, 52164, 57582, 59616, 63066, 65808, 69552, 73577, 74034, 76776, 84088, 86373, 87744, 92736, 94599, 98712, 102368, 104328, 115164, 119232, 126132, 131616, 139104, 147154, 148068, 153552, 168176, 172746, 189198, 197424, 204736, 208656, 220731, 230328, 252264, 259119, 263232, 278208, 283797, 294308, 296136, 307104, 336352, 345492, 378396, 394848, 417312, 441462, 460656, 504528, 518238, 567594, 588616, 592272, 614208, 662193, 672704, 690984, 756792, 789696, 834624, 851391, 882924, 921312, 1009056, 1036476, 1135188, 1177232, 1184544, 1324386, 1381968, 1513584, 1702782, 1765848, 1842624, 1986579, 2018112, 2072952, 2270376, 2354464, 2369088, 2648772, 2763936, 3027168, 3405564, 3531696, 3973158, 4145904, 4540752, 4708928, 5297544, 5527872, 5959737, 6054336, 6811128, 7063392, 7946316, 8291808, 9081504, 10595088, 11919474, 13622256, 14126784, 15892632, 16583616, 18163008, 21190176, 23838948, 27244512, 31785264, 42380352, 47677896, 54489024, 63570528, 95355792, 127141056, 190711584, 381423168]

約数ペア:

[(1, 381423168), (2, 190711584), (3, 127141056), (4, 95355792), (6, 63570528), (7, 54489024), (8, 47677896), (9, 42380352), (12, 31785264), (14, 27244512), (16, 23838948), (18, 21190176), (21, 18163008), (23, 16583616), (24, 15892632), (27, 14126784), (28, 13622256), (32, 11919474), (36, 10595088), (42, 9081504), (46, 8291808), (48, 7946316), (54, 7063392), (56, 6811128), (63, 6054336), (64, 5959737), (69, 5527872), (72, 5297544), (81, 4708928), (84, 4540752), (92, 4145904), (96, 3973158), (108, 3531696), (112, 3405564), (126, 3027168), (138, 2763936), (144, 2648772), (161, 2369088), (162, 2354464), (168, 2270376), (184, 2072952), (189, 2018112), (192, 1986579), (207, 1842624), (216, 1765848), (224, 1702782), (252, 1513584), (276, 1381968), (288, 1324386), (322, 1184544), (324, 1177232), (336, 1135188), (368, 1036476), (378, 1009056), (414, 921312), (432, 882924), (448, 851391), (457, 834624), (483, 789696), (504, 756792), (552, 690984), (567, 672704), (576, 662193), (621, 614208), (644, 592272), (648, 588616), (672, 567594), (736, 518238), (756, 504528), (828, 460656), (864, 441462), (914, 417312), (966, 394848), (1008, 378396), (1104, 345492), (1134, 336352), (1242, 307104), (1288, 296136), (1296, 294308), (1344, 283797), (1371, 278208), (1449, 263232), (1472, 259119), (1512, 252264), (1656, 230328), (1728, 220731), (1828, 208656), (1863, 204736), (1932, 197424), (2016, 189198), (2208, 172746), (2268, 168176), (2484, 153552), (2576, 148068), (2592, 147154), (2742, 139104), (2898, 131616), (3024, 126132), (3199, 119232), (3312, 115164), (3656, 104328), (3726, 102368), (3864, 98712), (4032, 94599), (4113, 92736), (4347, 87744), (4416, 86373), (4536, 84088), (4968, 76776), (5152, 74034), (5184, 73577), (5484, 69552), (5796, 65808), (6048, 63066), (6398, 59616), (6624, 57582), (7312, 52164), (7452, 51184), (7728, 49356), (8226, 46368), (8694, 43872), (9072, 42044), (9597, 39744), (9936, 38388), (10304, 37017), (10511, 36288), (10968, 34776), (11592, 32904), (12096, 31533), (12339, 30912), (12796, 29808), (13041, 29248), (13248, 28791), (14624, 26082), (14904, 25592), (15456, 24678), (16452, 23184), (17388, 21936), (18144, 21022), (19194, 19872)]