490518456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{659299}}^1$

素因数の和:659339

約数の個数: 32

約数和(自身を含む): 1265856000

約数和(自身を除く): 775337544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 659299, 1318598, 1977897, 2637196, 3955794, 5274392, 7911588, 15823176, 20438269, 40876538, 61314807, 81753076, 122629614, 163506152, 245259228, 490518456]

約数ペア:

[(1, 490518456), (2, 245259228), (3, 163506152), (4, 122629614), (6, 81753076), (8, 61314807), (12, 40876538), (24, 20438269), (31, 15823176), (62, 7911588), (93, 5274392), (124, 3955794), (186, 2637196), (248, 1977897), (372, 1318598), (744, 659299)]