880194952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17029}}^1$

素因数の和:17126

約数の個数: 64

約数和(自身を含む): 2059948800

約数和(自身を除く): 1179753848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 6461, 7384, 12922, 17029, 25844, 34058, 51688, 68116, 119203, 136232, 221377, 238406, 442754, 476812, 885508, 953624, 1209059, 1549639, 1771016, 2418118, 3099278, 4836236, 6198556, 8463413, 9672472, 12397112, 15717767, 16926826, 31435534, 33853652, 62871068, 67707304, 110024369, 125742136, 220048738, 440097476, 880194952]

約数ペア:

[(1, 880194952), (2, 440097476), (4, 220048738), (7, 125742136), (8, 110024369), (13, 67707304), (14, 62871068), (26, 33853652), (28, 31435534), (52, 16926826), (56, 15717767), (71, 12397112), (91, 9672472), (104, 8463413), (142, 6198556), (182, 4836236), (284, 3099278), (364, 2418118), (497, 1771016), (568, 1549639), (728, 1209059), (923, 953624), (994, 885508), (1846, 476812), (1988, 442754), (3692, 238406), (3976, 221377), (6461, 136232), (7384, 119203), (12922, 68116), (17029, 51688), (25844, 34058)]