315261726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 720990720

約数和(自身を除く): 405728994

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 142, 151, 169, 174, 213, 302, 338, 377, 426, 453, 507, 754, 906, 923, 1014, 1131, 1846, 1963, 2059, 2262, 2769, 3926, 4118, 4379, 4901, 5538, 5889, 6177, 8758, 9802, 10721, 11778, 11999, 12354, 13137, 14703, 21442, 23998, 25519, 26274, 26767, 29406, 32163, 35997, 51038, 53534, 56927, 64326, 71994, 76557, 80301, 113854, 139373, 153114, 160602, 170781, 278746, 310909, 341562, 347971, 418119, 621818, 695942, 740051, 836238, 932727, 1043913, 1480102, 1811849, 1865454, 2087826, 2220153, 3623698, 4041817, 4440306, 5435547, 8083634, 10871094, 12125451, 24250902, 52543621, 105087242, 157630863, 315261726]

約数ペア:

[(1, 315261726), (2, 157630863), (3, 105087242), (6, 52543621), (13, 24250902), (26, 12125451), (29, 10871094), (39, 8083634), (58, 5435547), (71, 4440306), (78, 4041817), (87, 3623698), (142, 2220153), (151, 2087826), (169, 1865454), (174, 1811849), (213, 1480102), (302, 1043913), (338, 932727), (377, 836238), (426, 740051), (453, 695942), (507, 621818), (754, 418119), (906, 347971), (923, 341562), (1014, 310909), (1131, 278746), (1846, 170781), (1963, 160602), (2059, 153114), (2262, 139373), (2769, 113854), (3926, 80301), (4118, 76557), (4379, 71994), (4901, 64326), (5538, 56927), (5889, 53534), (6177, 51038), (8758, 35997), (9802, 32163), (10721, 29406), (11778, 26767), (11999, 26274), (12354, 25519), (13137, 23998), (14703, 21442)]