245427144

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 632121600

約数和(自身を除く): 386694456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 163, 172, 258, 326, 344, 489, 516, 652, 978, 1032, 1304, 1459, 1956, 2918, 3912, 4377, 5836, 7009, 8754, 11672, 14018, 17508, 21027, 28036, 35016, 42054, 56072, 62737, 84108, 125474, 168216, 188211, 237817, 250948, 376422, 475634, 501896, 713451, 752844, 951268, 1426902, 1505688, 1902536, 2853804, 5707608, 10226131, 20452262, 30678393, 40904524, 61356786, 81809048, 122713572, 245427144]

約数ペア:

[(1, 245427144), (2, 122713572), (3, 81809048), (4, 61356786), (6, 40904524), (8, 30678393), (12, 20452262), (24, 10226131), (43, 5707608), (86, 2853804), (129, 1902536), (163, 1505688), (172, 1426902), (258, 951268), (326, 752844), (344, 713451), (489, 501896), (516, 475634), (652, 376422), (978, 250948), (1032, 237817), (1304, 188211), (1459, 168216), (1956, 125474), (2918, 84108), (3912, 62737), (4377, 56072), (5836, 42054), (7009, 35016), (8754, 28036), (11672, 21027), (14018, 17508)]