217622981344

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{348451}}^1$

素因数の和:349163

約数の個数: 48

約数和(自身を含む): 443879064720

約数和(自身を除く): 226256083376

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 673, 928, 1346, 2692, 5384, 10768, 19517, 21536, 39034, 78068, 156136, 312272, 348451, 624544, 696902, 1393804, 2787608, 5575216, 10105079, 11150432, 20210158, 40420316, 80840632, 161681264, 234507523, 323362528, 469015046, 938030092, 1876060184, 3752120368, 6800718167, 7504240736, 13601436334, 27202872668, 54405745336, 108811490672, 217622981344]

約数ペア:

[(1, 217622981344), (2, 108811490672), (4, 54405745336), (8, 27202872668), (16, 13601436334), (29, 7504240736), (32, 6800718167), (58, 3752120368), (116, 1876060184), (232, 938030092), (464, 469015046), (673, 323362528), (928, 234507523), (1346, 161681264), (2692, 80840632), (5384, 40420316), (10768, 20210158), (19517, 11150432), (21536, 10105079), (39034, 5575216), (78068, 2787608), (156136, 1393804), (312272, 696902), (348451, 624544)]