1308870556226

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6917}}^1\times {\mathrm{82487}}^1$

素因数の和:89474

約数の個数: 32

約数和(自身を含む): 2081738437632

約数和(自身を除く): 772867881406

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 6917, 13834, 82487, 164974, 214427, 255929, 428854, 511858, 2557097, 3052019, 5114194, 6104038, 7933799, 15867598, 94612589, 189225178, 570562579, 1141125158, 17687439949, 21110815423, 35374879898, 42221630846, 654435278113, 1308870556226]

約数ペア:

[(1, 1308870556226), (2, 654435278113), (31, 42221630846), (37, 35374879898), (62, 21110815423), (74, 17687439949), (1147, 1141125158), (2294, 570562579), (6917, 189225178), (13834, 94612589), (82487, 15867598), (164974, 7933799), (214427, 6104038), (255929, 5114194), (428854, 3052019), (511858, 2557097)]