387016892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^2\times {\mathrm{419}}^1$

素因数の和:618

約数の個数: 36

約数和(自身を含む): 706182120

約数和(自身を除く): 319165228

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 419, 838, 1676, 2923, 5846, 6241, 11692, 12482, 15503, 24964, 31006, 33101, 62012, 66202, 132404, 230917, 461834, 923668, 1224737, 2449474, 2614979, 4898948, 5229958, 10459916, 96754223, 193508446, 387016892]

約数ペア:

[(1, 387016892), (2, 193508446), (4, 96754223), (37, 10459916), (74, 5229958), (79, 4898948), (148, 2614979), (158, 2449474), (316, 1224737), (419, 923668), (838, 461834), (1676, 230917), (2923, 132404), (5846, 66202), (6241, 62012), (11692, 33101), (12482, 31006), (15503, 24964)]