388461636

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{27457}}^1$

素因数の和:27601

約数の個数: 48

約数和(自身を含む): 1014847680

約数和(自身を除く): 626386044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 27457, 54914, 82371, 109828, 164742, 247113, 329484, 494226, 741339, 988452, 1482678, 2965356, 3596867, 7193734, 10790601, 14387468, 21581202, 32371803, 43162404, 64743606, 97115409, 129487212, 194230818, 388461636]

約数ペア:

[(1, 388461636), (2, 194230818), (3, 129487212), (4, 97115409), (6, 64743606), (9, 43162404), (12, 32371803), (18, 21581202), (27, 14387468), (36, 10790601), (54, 7193734), (108, 3596867), (131, 2965356), (262, 1482678), (393, 988452), (524, 741339), (786, 494226), (1179, 329484), (1572, 247113), (2358, 164742), (3537, 109828), (4716, 82371), (7074, 54914), (14148, 27457)]