644500944

素因数分解:

$2^4\times 3^2\times {\mathrm{4475701}}^1$

素因数の和:4475715

約数の個数: 30

約数和(自身を含む): 1803707906

約数和(自身を除く): 1159206962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4475701, 8951402, 13427103, 17902804, 26854206, 35805608, 40281309, 53708412, 71611216, 80562618, 107416824, 161125236, 214833648, 322250472, 644500944]

約数ペア:

[(1, 644500944), (2, 322250472), (3, 214833648), (4, 161125236), (6, 107416824), (8, 80562618), (9, 71611216), (12, 53708412), (16, 40281309), (18, 35805608), (24, 26854206), (36, 17902804), (48, 13427103), (72, 8951402), (144, 4475701)]