859645848

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{2203}}^1$

素因数の和:2512

約数の個数: 64

約数和(自身を含む): 2189894400

約数和(自身を除く): 1330248552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 229, 284, 426, 458, 568, 687, 852, 916, 1374, 1704, 1832, 2203, 2748, 4406, 5496, 6609, 8812, 13218, 16259, 17624, 26436, 32518, 48777, 52872, 65036, 97554, 130072, 156413, 195108, 312826, 390216, 469239, 504487, 625652, 938478, 1008974, 1251304, 1513461, 1876956, 2017948, 3026922, 3753912, 4035896, 6053844, 12107688, 35818577, 71637154, 107455731, 143274308, 214911462, 286548616, 429822924, 859645848]

約数ペア:

[(1, 859645848), (2, 429822924), (3, 286548616), (4, 214911462), (6, 143274308), (8, 107455731), (12, 71637154), (24, 35818577), (71, 12107688), (142, 6053844), (213, 4035896), (229, 3753912), (284, 3026922), (426, 2017948), (458, 1876956), (568, 1513461), (687, 1251304), (852, 1008974), (916, 938478), (1374, 625652), (1704, 504487), (1832, 469239), (2203, 390216), (2748, 312826), (4406, 195108), (5496, 156413), (6609, 130072), (8812, 97554), (13218, 65036), (16259, 52872), (17624, 48777), (26436, 32518)]