331781056

素因数分解:

$2^6\times {\mathrm{919}}^1\times {\mathrm{5641}}^1$

素因数の和:6572

約数の個数: 28

約数和(自身を含む): 659211280

約数和(自身を除く): 327430224

約数列:

[1, 2, 4, 8, 16, 32, 64, 919, 1838, 3676, 5641, 7352, 11282, 14704, 22564, 29408, 45128, 58816, 90256, 180512, 361024, 5184079, 10368158, 20736316, 41472632, 82945264, 165890528, 331781056]

約数ペア:

[(1, 331781056), (2, 165890528), (4, 82945264), (8, 41472632), (16, 20736316), (32, 10368158), (64, 5184079), (919, 361024), (1838, 180512), (3676, 90256), (5641, 58816), (7352, 45128), (11282, 29408), (14704, 22564)]