260352888

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{161911}}^1$

素因数の和:161987

約数の個数: 32

約数和(自身を含む): 660600960

約数和(自身を除く): 400248072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 161911, 323822, 485733, 647644, 971466, 1295288, 1942932, 3885864, 10848037, 21696074, 32544111, 43392148, 65088222, 86784296, 130176444, 260352888]

約数ペア:

[(1, 260352888), (2, 130176444), (3, 86784296), (4, 65088222), (6, 43392148), (8, 32544111), (12, 21696074), (24, 10848037), (67, 3885864), (134, 1942932), (201, 1295288), (268, 971466), (402, 647644), (536, 485733), (804, 323822), (1608, 161911)]