672345856

素因数分解:

$2^8\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 1831424000

約数和(自身を除く): 1159078144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 49, 52, 56, 62, 64, 76, 91, 98, 104, 112, 124, 128, 133, 152, 182, 196, 208, 217, 224, 247, 248, 256, 266, 304, 343, 364, 392, 403, 416, 434, 448, 494, 496, 532, 589, 608, 637, 686, 728, 784, 806, 832, 868, 896, 931, 988, 992, 1064, 1178, 1216, 1274, 1372, 1456, 1519, 1568, 1612, 1664, 1729, 1736, 1792, 1862, 1976, 1984, 2128, 2356, 2432, 2548, 2744, 2821, 2912, 3038, 3136, 3224, 3328, 3458, 3472, 3724, 3952, 3968, 4123, 4256, 4459, 4712, 4864, 5096, 5488, 5642, 5824, 6076, 6272, 6448, 6517, 6916, 6944, 7448, 7657, 7904, 7936, 8246, 8512, 8918, 9424, 10192, 10633, 10976, 11284, 11648, 12103, 12152, 12544, 12896, 13034, 13832, 13888, 14896, 15314, 15808, 16492, 17024, 17836, 18848, 19747, 20384, 21266, 21952, 22568, 23296, 24206, 24304, 25792, 26068, 27664, 27776, 28861, 29792, 30628, 31616, 32984, 34048, 35672, 37696, 39494, 40768, 42532, 43904, 45136, 48412, 48608, 51584, 52136, 53599, 55328, 55552, 57722, 59584, 61256, 63232, 65968, 71344, 75392, 78988, 81536, 84721, 85064, 87808, 90272, 96824, 97216, 103168, 104272, 107198, 110656, 115444, 119168, 122512, 131936, 138229, 142688, 150784, 157976, 163072, 169442, 170128, 180544, 193648, 194432, 202027, 208544, 214396, 221312, 230888, 238336, 245024, 263872, 276458, 285376, 315952, 338884, 340256, 361088, 375193, 387296, 388864, 404054, 417088, 428792, 442624, 461776, 490048, 527744, 552916, 570752, 631904, 677768, 680512, 722176, 750386, 774592, 808108, 834176, 857584, 923552, 980096, 1055488, 1105832, 1141504, 1263808, 1355536, 1361024, 1500772, 1549184, 1616216, 1668352, 1715168, 1847104, 1960192, 2211664, 2527616, 2626351, 2711072, 2722048, 3001544, 3098368, 3232432, 3430336, 3694208, 4423328, 5055232, 5252702, 5422144, 6003088, 6464864, 6860672, 7388416, 8846656, 10505404, 10844288, 12006176, 12929728, 13721344, 17693312, 21010808, 21688576, 24012352, 25859456, 35386624, 42021616, 48024704, 51718912, 84043232, 96049408, 168086464, 336172928, 672345856]

約数ペア:

[(1, 672345856), (2, 336172928), (4, 168086464), (7, 96049408), (8, 84043232), (13, 51718912), (14, 48024704), (16, 42021616), (19, 35386624), (26, 25859456), (28, 24012352), (31, 21688576), (32, 21010808), (38, 17693312), (49, 13721344), (52, 12929728), (56, 12006176), (62, 10844288), (64, 10505404), (76, 8846656), (91, 7388416), (98, 6860672), (104, 6464864), (112, 6003088), (124, 5422144), (128, 5252702), (133, 5055232), (152, 4423328), (182, 3694208), (196, 3430336), (208, 3232432), (217, 3098368), (224, 3001544), (247, 2722048), (248, 2711072), (256, 2626351), (266, 2527616), (304, 2211664), (343, 1960192), (364, 1847104), (392, 1715168), (403, 1668352), (416, 1616216), (434, 1549184), (448, 1500772), (494, 1361024), (496, 1355536), (532, 1263808), (589, 1141504), (608, 1105832), (637, 1055488), (686, 980096), (728, 923552), (784, 857584), (806, 834176), (832, 808108), (868, 774592), (896, 750386), (931, 722176), (988, 680512), (992, 677768), (1064, 631904), (1178, 570752), (1216, 552916), (1274, 527744), (1372, 490048), (1456, 461776), (1519, 442624), (1568, 428792), (1612, 417088), (1664, 404054), (1729, 388864), (1736, 387296), (1792, 375193), (1862, 361088), (1976, 340256), (1984, 338884), (2128, 315952), (2356, 285376), (2432, 276458), (2548, 263872), (2744, 245024), (2821, 238336), (2912, 230888), (3038, 221312), (3136, 214396), (3224, 208544), (3328, 202027), (3458, 194432), (3472, 193648), (3724, 180544), (3952, 170128), (3968, 169442), (4123, 163072), (4256, 157976), (4459, 150784), (4712, 142688), (4864, 138229), (5096, 131936), (5488, 122512), (5642, 119168), (5824, 115444), (6076, 110656), (6272, 107198), (6448, 104272), (6517, 103168), (6916, 97216), (6944, 96824), (7448, 90272), (7657, 87808), (7904, 85064), (7936, 84721), (8246, 81536), (8512, 78988), (8918, 75392), (9424, 71344), (10192, 65968), (10633, 63232), (10976, 61256), (11284, 59584), (11648, 57722), (12103, 55552), (12152, 55328), (12544, 53599), (12896, 52136), (13034, 51584), (13832, 48608), (13888, 48412), (14896, 45136), (15314, 43904), (15808, 42532), (16492, 40768), (17024, 39494), (17836, 37696), (18848, 35672), (19747, 34048), (20384, 32984), (21266, 31616), (21952, 30628), (22568, 29792), (23296, 28861), (24206, 27776), (24304, 27664), (25792, 26068)]