655125952

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1723}}^1$

素因数の和:2205

約数の個数: 56

約数和(自身を含む): 1403894576

約数和(自身を除く): 748768624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 457, 832, 914, 1723, 1828, 3446, 3656, 5941, 6892, 7312, 11882, 13784, 14624, 22399, 23764, 27568, 29248, 44798, 47528, 55136, 89596, 95056, 110272, 179192, 190112, 358384, 380224, 716768, 787411, 1433536, 1574822, 3149644, 6299288, 10236343, 12598576, 20472686, 25197152, 40945372, 50394304, 81890744, 163781488, 327562976, 655125952]

約数ペア:

[(1, 655125952), (2, 327562976), (4, 163781488), (8, 81890744), (13, 50394304), (16, 40945372), (26, 25197152), (32, 20472686), (52, 12598576), (64, 10236343), (104, 6299288), (208, 3149644), (416, 1574822), (457, 1433536), (832, 787411), (914, 716768), (1723, 380224), (1828, 358384), (3446, 190112), (3656, 179192), (5941, 110272), (6892, 95056), (7312, 89596), (11882, 55136), (13784, 47528), (14624, 44798), (22399, 29248), (23764, 27568)]