856730568

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1013}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 2168337600

約数和(自身を除く): 1311607032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 269, 393, 524, 538, 786, 807, 1013, 1048, 1076, 1572, 1614, 2026, 2152, 3039, 3144, 3228, 4052, 6078, 6456, 8104, 12156, 24312, 35239, 70478, 105717, 132703, 140956, 211434, 265406, 272497, 281912, 398109, 422868, 530812, 544994, 796218, 817491, 845736, 1061624, 1089988, 1592436, 1634982, 2179976, 3184872, 3269964, 6539928, 35697107, 71394214, 107091321, 142788428, 214182642, 285576856, 428365284, 856730568]

約数ペア:

[(1, 856730568), (2, 428365284), (3, 285576856), (4, 214182642), (6, 142788428), (8, 107091321), (12, 71394214), (24, 35697107), (131, 6539928), (262, 3269964), (269, 3184872), (393, 2179976), (524, 1634982), (538, 1592436), (786, 1089988), (807, 1061624), (1013, 845736), (1048, 817491), (1076, 796218), (1572, 544994), (1614, 530812), (2026, 422868), (2152, 398109), (3039, 281912), (3144, 272497), (3228, 265406), (4052, 211434), (6078, 140956), (6456, 132703), (8104, 105717), (12156, 70478), (24312, 35239)]