626971904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 72

約数和(自身を含む): 1406533632

約数和(自身を除く): 779561728

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 3328, 4784, 5888, 8191, 9568, 16382, 19136, 32764, 38272, 65528, 76544, 106483, 131056, 188393, 212966, 262112, 376786, 425932, 524224, 753572, 851864, 1048448, 1507144, 1703728, 2096896, 2449109, 3014288, 3407456, 4898218, 6028576, 6814912, 9796436, 12057152, 13629824, 19592872, 24114304, 27259648, 39185744, 48228608, 78371488, 156742976, 313485952, 626971904]

約数ペア:

[(1, 626971904), (2, 313485952), (4, 156742976), (8, 78371488), (13, 48228608), (16, 39185744), (23, 27259648), (26, 24114304), (32, 19592872), (46, 13629824), (52, 12057152), (64, 9796436), (92, 6814912), (104, 6028576), (128, 4898218), (184, 3407456), (208, 3014288), (256, 2449109), (299, 2096896), (368, 1703728), (416, 1507144), (598, 1048448), (736, 851864), (832, 753572), (1196, 524224), (1472, 425932), (1664, 376786), (2392, 262112), (2944, 212966), (3328, 188393), (4784, 131056), (5888, 106483), (8191, 76544), (9568, 65528), (16382, 38272), (19136, 32764)]