291213348

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 687724800

約数和(自身を除く): 396511452

約数列:

[1, 2, 3, 4, 6, 12, 149, 271, 298, 447, 542, 596, 601, 813, 894, 1084, 1202, 1626, 1788, 1803, 2404, 3252, 3606, 7212, 40379, 80758, 89549, 121137, 161516, 162871, 179098, 242274, 268647, 325742, 358196, 484548, 488613, 537294, 651484, 977226, 1074588, 1954452, 24267779, 48535558, 72803337, 97071116, 145606674, 291213348]

約数ペア:

[(1, 291213348), (2, 145606674), (3, 97071116), (4, 72803337), (6, 48535558), (12, 24267779), (149, 1954452), (271, 1074588), (298, 977226), (447, 651484), (542, 537294), (596, 488613), (601, 484548), (813, 358196), (894, 325742), (1084, 268647), (1202, 242274), (1626, 179098), (1788, 162871), (1803, 161516), (2404, 121137), (3252, 89549), (3606, 80758), (7212, 40379)]