313485952

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 64

約数和(自身を含む): 701890560

約数和(自身を除く): 388404608

約数列:

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

約数ペア:

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