213208824

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5407}}^1$

素因数の和:5500

約数の個数: 64

約数和(自身を含む): 560701440

約数和(自身を除く): 347492616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 1272, 1643, 3286, 4929, 5407, 6572, 9858, 10814, 13144, 16221, 19716, 21628, 32442, 39432, 43256, 64884, 129768, 167617, 286571, 335234, 502851, 573142, 670468, 859713, 1005702, 1146284, 1340936, 1719426, 2011404, 2292568, 3438852, 4022808, 6877704, 8883701, 17767402, 26651103, 35534804, 53302206, 71069608, 106604412, 213208824]

約数ペア:

[(1, 213208824), (2, 106604412), (3, 71069608), (4, 53302206), (6, 35534804), (8, 26651103), (12, 17767402), (24, 8883701), (31, 6877704), (53, 4022808), (62, 3438852), (93, 2292568), (106, 2011404), (124, 1719426), (159, 1340936), (186, 1146284), (212, 1005702), (248, 859713), (318, 670468), (372, 573142), (424, 502851), (636, 335234), (744, 286571), (1272, 167617), (1643, 129768), (3286, 64884), (4929, 43256), (5407, 39432), (6572, 32442), (9858, 21628), (10814, 19716), (13144, 16221)]