626686452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80221}}^1$

素因数の和:80269

約数の個数: 72

約数和(自身を含む): 1868851712

約数和(自身を除く): 1242165260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 80221, 160442, 240663, 320884, 481326, 561547, 721989, 962652, 1123094, 1443978, 1684641, 2246188, 2486851, 2887956, 3369282, 4973702, 5053923, 6738564, 7460553, 9947404, 10107846, 14921106, 17407957, 20215692, 22381659, 29842212, 34815914, 44763318, 52223871, 69631828, 89526636, 104447742, 156671613, 208895484, 313343226, 626686452]

約数ペア:

[(1, 626686452), (2, 313343226), (3, 208895484), (4, 156671613), (6, 104447742), (7, 89526636), (9, 69631828), (12, 52223871), (14, 44763318), (18, 34815914), (21, 29842212), (28, 22381659), (31, 20215692), (36, 17407957), (42, 14921106), (62, 10107846), (63, 9947404), (84, 7460553), (93, 6738564), (124, 5053923), (126, 4973702), (186, 3369282), (217, 2887956), (252, 2486851), (279, 2246188), (372, 1684641), (434, 1443978), (558, 1123094), (651, 962652), (868, 721989), (1116, 561547), (1302, 481326), (1953, 320884), (2604, 240663), (3906, 160442), (7812, 80221)]