244386340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2281}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 561262464

約数和(自身を除く): 316876124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 487, 974, 1948, 2281, 2435, 4562, 4870, 5357, 9124, 9740, 10714, 11405, 21428, 22810, 25091, 26785, 45620, 50182, 53570, 100364, 107140, 125455, 250910, 501820, 1110847, 2221694, 4443388, 5554235, 11108470, 12219317, 22216940, 24438634, 48877268, 61096585, 122193170, 244386340]

約数ペア:

[(1, 244386340), (2, 122193170), (4, 61096585), (5, 48877268), (10, 24438634), (11, 22216940), (20, 12219317), (22, 11108470), (44, 5554235), (55, 4443388), (110, 2221694), (220, 1110847), (487, 501820), (974, 250910), (1948, 125455), (2281, 107140), (2435, 100364), (4562, 53570), (4870, 50182), (5357, 45620), (9124, 26785), (9740, 25091), (10714, 22810), (11405, 21428)]