1918240512

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 5236826112

約数和(自身を除く): 3318585600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 127, 128, 142, 192, 213, 254, 256, 277, 284, 381, 384, 426, 508, 554, 568, 762, 768, 831, 852, 1016, 1108, 1136, 1524, 1662, 1704, 2032, 2216, 2272, 3048, 3324, 3408, 4064, 4432, 4544, 6096, 6648, 6816, 8128, 8864, 9017, 9088, 12192, 13296, 13632, 16256, 17728, 18034, 18176, 19667, 24384, 26592, 27051, 27264, 32512, 35179, 35456, 36068, 39334, 48768, 53184, 54102, 54528, 59001, 70358, 70912, 72136, 78668, 97536, 105537, 106368, 108204, 118002, 140716, 144272, 157336, 211074, 212736, 216408, 236004, 281432, 288544, 314672, 422148, 432816, 472008, 562864, 577088, 629344, 844296, 865632, 944016, 1125728, 1154176, 1258688, 1688592, 1731264, 1888032, 2251456, 2308352, 2497709, 2517376, 3377184, 3462528, 3776064, 4502912, 4995418, 5034752, 6754368, 6925056, 7493127, 7552128, 9005824, 9990836, 13508736, 14986254, 15104256, 19981672, 27017472, 29972508, 39963344, 59945016, 79926688, 119890032, 159853376, 239780064, 319706752, 479560128, 639413504, 959120256, 1918240512]

約数ペア:

[(1, 1918240512), (2, 959120256), (3, 639413504), (4, 479560128), (6, 319706752), (8, 239780064), (12, 159853376), (16, 119890032), (24, 79926688), (32, 59945016), (48, 39963344), (64, 29972508), (71, 27017472), (96, 19981672), (127, 15104256), (128, 14986254), (142, 13508736), (192, 9990836), (213, 9005824), (254, 7552128), (256, 7493127), (277, 6925056), (284, 6754368), (381, 5034752), (384, 4995418), (426, 4502912), (508, 3776064), (554, 3462528), (568, 3377184), (762, 2517376), (768, 2497709), (831, 2308352), (852, 2251456), (1016, 1888032), (1108, 1731264), (1136, 1688592), (1524, 1258688), (1662, 1154176), (1704, 1125728), (2032, 944016), (2216, 865632), (2272, 844296), (3048, 629344), (3324, 577088), (3408, 562864), (4064, 472008), (4432, 432816), (4544, 422148), (6096, 314672), (6648, 288544), (6816, 281432), (8128, 236004), (8864, 216408), (9017, 212736), (9088, 211074), (12192, 157336), (13296, 144272), (13632, 140716), (16256, 118002), (17728, 108204), (18034, 106368), (18176, 105537), (19667, 97536), (24384, 78668), (26592, 72136), (27051, 70912), (27264, 70358), (32512, 59001), (35179, 54528), (35456, 54102), (36068, 53184), (39334, 48768)]