722380672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8271

約数の個数: 64

約数和(自身を含む): 1579253760

約数和(自身を除く): 856873088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2756, 3392, 5512, 6784, 8191, 11024, 16382, 22048, 32764, 44096, 65528, 88192, 106483, 131056, 212966, 262112, 425932, 434123, 524224, 851864, 868246, 1048448, 1703728, 1736492, 3407456, 3472984, 5643599, 6814912, 6945968, 11287198, 13629824, 13891936, 22574396, 27783872, 45148792, 55567744, 90297584, 180595168, 361190336, 722380672]

約数ペア:

[(1, 722380672), (2, 361190336), (4, 180595168), (8, 90297584), (13, 55567744), (16, 45148792), (26, 27783872), (32, 22574396), (52, 13891936), (53, 13629824), (64, 11287198), (104, 6945968), (106, 6814912), (128, 5643599), (208, 3472984), (212, 3407456), (416, 1736492), (424, 1703728), (689, 1048448), (832, 868246), (848, 851864), (1378, 524224), (1664, 434123), (1696, 425932), (2756, 262112), (3392, 212966), (5512, 131056), (6784, 106483), (8191, 88192), (11024, 65528), (16382, 44096), (22048, 32764)]