317960056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{9787}}^1$

素因数の和:9955

約数の個数: 32

約数和(自身を含む): 620167680

約数和(自身を除く): 302207624

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 4061, 8122, 9787, 16244, 19574, 32488, 39148, 78296, 303397, 606794, 1213588, 1282097, 2427176, 2564194, 5128388, 10256776, 39745007, 79490014, 158980028, 317960056]

約数ペア:

[(1, 317960056), (2, 158980028), (4, 79490014), (8, 39745007), (31, 10256776), (62, 5128388), (124, 2564194), (131, 2427176), (248, 1282097), (262, 1213588), (524, 606794), (1048, 303397), (4061, 78296), (8122, 39148), (9787, 32488), (16244, 19574)]