711704240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16691}}^1$

素因数の和:16758

約数の個数: 80

約数和(自身を含む): 1825570656

約数和(自身を除く): 1113866416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 16691, 21320, 33382, 42640, 66764, 83455, 133528, 166910, 216983, 267056, 333820, 433966, 667640, 684331, 867932, 1084915, 1335280, 1368662, 1735864, 2169830, 2737324, 3421655, 3471728, 4339660, 5474648, 6843310, 8679320, 8896303, 10949296, 13686620, 17358640, 17792606, 27373240, 35585212, 44481515, 54746480, 71170424, 88963030, 142340848, 177926060, 355852120, 711704240]

約数ペア:

[(1, 711704240), (2, 355852120), (4, 177926060), (5, 142340848), (8, 88963030), (10, 71170424), (13, 54746480), (16, 44481515), (20, 35585212), (26, 27373240), (40, 17792606), (41, 17358640), (52, 13686620), (65, 10949296), (80, 8896303), (82, 8679320), (104, 6843310), (130, 5474648), (164, 4339660), (205, 3471728), (208, 3421655), (260, 2737324), (328, 2169830), (410, 1735864), (520, 1368662), (533, 1335280), (656, 1084915), (820, 867932), (1040, 684331), (1066, 667640), (1640, 433966), (2132, 333820), (2665, 267056), (3280, 216983), (4264, 166910), (5330, 133528), (8528, 83455), (10660, 66764), (16691, 42640), (21320, 33382)]