290743312

素因数分解:

$2^4\times {\mathrm{3907}}^1\times {\mathrm{4651}}^1$

素因数の和:8566

約数の個数: 20

約数和(自身を含む): 563580496

約数和(自身を除く): 272837184

約数列:

[1, 2, 4, 8, 16, 3907, 4651, 7814, 9302, 15628, 18604, 31256, 37208, 62512, 74416, 18171457, 36342914, 72685828, 145371656, 290743312]

約数ペア:

[(1, 290743312), (2, 145371656), (4, 72685828), (8, 36342914), (16, 18171457), (3907, 74416), (4651, 62512), (7814, 37208), (9302, 31256), (15628, 18604)]