260059428

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 672907872

約数和(自身を除く): 412848444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 137, 201, 268, 274, 402, 411, 548, 603, 787, 804, 822, 1206, 1233, 1574, 1644, 2361, 2412, 2466, 3148, 4722, 4932, 7083, 9179, 9444, 14166, 18358, 27537, 28332, 36716, 52729, 55074, 82611, 105458, 107819, 110148, 158187, 165222, 210916, 215638, 316374, 323457, 330444, 431276, 474561, 632748, 646914, 949122, 970371, 1293828, 1898244, 1940742, 3881484, 7223873, 14447746, 21671619, 28895492, 43343238, 65014857, 86686476, 130029714, 260059428]

約数ペア:

[(1, 260059428), (2, 130029714), (3, 86686476), (4, 65014857), (6, 43343238), (9, 28895492), (12, 21671619), (18, 14447746), (36, 7223873), (67, 3881484), (134, 1940742), (137, 1898244), (201, 1293828), (268, 970371), (274, 949122), (402, 646914), (411, 632748), (548, 474561), (603, 431276), (787, 330444), (804, 323457), (822, 316374), (1206, 215638), (1233, 210916), (1574, 165222), (1644, 158187), (2361, 110148), (2412, 107819), (2466, 105458), (3148, 82611), (4722, 55074), (4932, 52729), (7083, 36716), (9179, 28332), (9444, 27537), (14166, 18358)]