285412257416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{249486239}}^1$

素因数の和:249486269

約数の個数: 32

約数和(自身を含む): 628705324800

約数和(自身を除く): 343293067384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 249486239, 498972478, 997944956, 1995889912, 2744348629, 3243321107, 5488697258, 6486642214, 10977394516, 12973284428, 21954789032, 25946568856, 35676532177, 71353064354, 142706128708, 285412257416]

約数ペア:

[(1, 285412257416), (2, 142706128708), (4, 71353064354), (8, 35676532177), (11, 25946568856), (13, 21954789032), (22, 12973284428), (26, 10977394516), (44, 6486642214), (52, 5488697258), (88, 3243321107), (104, 2744348629), (143, 1995889912), (286, 997944956), (572, 498972478), (1144, 249486239)]