253166112

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20443}}^1$

素因数の和:20502

約数の個数: 72

約数和(自身を含む): 736719984

約数和(自身を除く): 483553872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 20443, 40886, 61329, 81772, 122658, 163544, 183987, 245316, 327088, 367974, 490632, 654176, 735948, 879049, 981264, 1471896, 1758098, 1962528, 2637147, 2943792, 3516196, 5274294, 5887584, 7032392, 7911441, 10548588, 14064784, 15822882, 21097176, 28129568, 31645764, 42194352, 63291528, 84388704, 126583056, 253166112]

約数ペア:

[(1, 253166112), (2, 126583056), (3, 84388704), (4, 63291528), (6, 42194352), (8, 31645764), (9, 28129568), (12, 21097176), (16, 15822882), (18, 14064784), (24, 10548588), (32, 7911441), (36, 7032392), (43, 5887584), (48, 5274294), (72, 3516196), (86, 2943792), (96, 2637147), (129, 1962528), (144, 1758098), (172, 1471896), (258, 981264), (288, 879049), (344, 735948), (387, 654176), (516, 490632), (688, 367974), (774, 327088), (1032, 245316), (1376, 183987), (1548, 163544), (2064, 122658), (3096, 81772), (4128, 61329), (6192, 40886), (12384, 20443)]