210531416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 428371200

約数和(自身を除く): 217839784

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 73, 116, 124, 146, 232, 248, 292, 401, 584, 802, 899, 1604, 1798, 2117, 2263, 3208, 3596, 4234, 4526, 7192, 8468, 9052, 11629, 12431, 16936, 18104, 23258, 24862, 29273, 46516, 49724, 58546, 65627, 93032, 99448, 117092, 131254, 234184, 262508, 360499, 525016, 720998, 848917, 907463, 1441996, 1697834, 1814926, 2883992, 3395668, 3629852, 6791336, 7259704, 26316427, 52632854, 105265708, 210531416]

約数ペア:

[(1, 210531416), (2, 105265708), (4, 52632854), (8, 26316427), (29, 7259704), (31, 6791336), (58, 3629852), (62, 3395668), (73, 2883992), (116, 1814926), (124, 1697834), (146, 1441996), (232, 907463), (248, 848917), (292, 720998), (401, 525016), (584, 360499), (802, 262508), (899, 234184), (1604, 131254), (1798, 117092), (2117, 99448), (2263, 93032), (3208, 65627), (3596, 58546), (4234, 49724), (4526, 46516), (7192, 29273), (8468, 24862), (9052, 23258), (11629, 18104), (12431, 16936)]