380069456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1827257}}^1$

素因数の和:1827278

約数の個数: 20

約数和(自身を含む): 793029972

約数和(自身を除く): 412960516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1827257, 3654514, 7309028, 14618056, 23754341, 29236112, 47508682, 95017364, 190034728, 380069456]

約数ペア:

[(1, 380069456), (2, 190034728), (4, 95017364), (8, 47508682), (13, 29236112), (16, 23754341), (26, 14618056), (52, 7309028), (104, 3654514), (208, 1827257)]