291207372

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{42649}}^1$

素因数の和:43225

約数の個数: 24

約数和(自身を含む): 680694000

約数和(自身を除く): 389486628

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 3414, 6828, 42649, 85298, 127947, 170596, 255894, 511788, 24267281, 48534562, 72801843, 97069124, 145603686, 291207372]

約数ペア:

[(1, 291207372), (2, 145603686), (3, 97069124), (4, 72801843), (6, 48534562), (12, 24267281), (569, 511788), (1138, 255894), (1707, 170596), (2276, 127947), (3414, 85298), (6828, 42649)]