389873808

素因数分解:

$2^4\times 3^2\times {\mathrm{2707457}}^1$

素因数の和:2707471

約数の個数: 30

約数和(自身を含む): 1091105574

約数和(自身を除く): 701231766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2707457, 5414914, 8122371, 10829828, 16244742, 21659656, 24367113, 32489484, 43319312, 48734226, 64978968, 97468452, 129957936, 194936904, 389873808]

約数ペア:

[(1, 389873808), (2, 194936904), (3, 129957936), (4, 97468452), (6, 64978968), (8, 48734226), (9, 43319312), (12, 32489484), (16, 24367113), (18, 21659656), (24, 16244742), (36, 10829828), (48, 8122371), (72, 5414914), (144, 2707457)]