264873518

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4286

約数の個数: 40

約数和(自身を含む): 499272648

約数和(自身を除く): 234399130

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2401, 4243, 4459, 4802, 8486, 8918, 29701, 31213, 55159, 59402, 62426, 110318, 207907, 386113, 415814, 772226, 1455349, 2702791, 2910698, 5405582, 10187443, 18919537, 20374886, 37839074, 132436759, 264873518]

約数ペア:

[(1, 264873518), (2, 132436759), (7, 37839074), (13, 20374886), (14, 18919537), (26, 10187443), (49, 5405582), (91, 2910698), (98, 2702791), (182, 1455349), (343, 772226), (637, 415814), (686, 386113), (1274, 207907), (2401, 110318), (4243, 62426), (4459, 59402), (4802, 55159), (8486, 31213), (8918, 29701)]