210007367528

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1031}}^1\times {\mathrm{11621}}^1$

素因数の和:12978

約数の個数: 64

約数和(自身を含む): 451930302720

約数和(自身を除く): 241922935192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1031, 1252, 2062, 2191, 2504, 4124, 4382, 7217, 8248, 8764, 11621, 14434, 17528, 23242, 28868, 46484, 57736, 81347, 92968, 162694, 322703, 325388, 645406, 650776, 1290812, 2258921, 2581624, 3637373, 4517842, 7274746, 9035684, 11981251, 14549492, 18071368, 23962502, 25461611, 29098984, 47925004, 50923222, 83868757, 95850008, 101846444, 167737514, 203692888, 335475028, 670950056, 3750131563, 7500263126, 15000526252, 26250920941, 30001052504, 52501841882, 105003683764, 210007367528]

約数ペア:

[(1, 210007367528), (2, 105003683764), (4, 52501841882), (7, 30001052504), (8, 26250920941), (14, 15000526252), (28, 7500263126), (56, 3750131563), (313, 670950056), (626, 335475028), (1031, 203692888), (1252, 167737514), (2062, 101846444), (2191, 95850008), (2504, 83868757), (4124, 50923222), (4382, 47925004), (7217, 29098984), (8248, 25461611), (8764, 23962502), (11621, 18071368), (14434, 14549492), (17528, 11981251), (23242, 9035684), (28868, 7274746), (46484, 4517842), (57736, 3637373), (81347, 2581624), (92968, 2258921), (162694, 1290812), (322703, 650776), (325388, 645406)]