31439969288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1489199}}^1$

素因数の和:1489254

約数の個数: 64

約数和(自身を含む): 75055680000

約数和(自身を除く): 43615710712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 5278, 10556, 21112, 1489199, 2978398, 5956796, 10424393, 11913592, 19359587, 20848786, 38719174, 41697572, 43186771, 77438348, 83395144, 86373542, 135517109, 154876696, 172747084, 271034218, 302307397, 345494168, 542068436, 561428023, 604614794, 1084136872, 1122856046, 1209229588, 2245712092, 2418459176, 3929996161, 4491424184, 7859992322, 15719984644, 31439969288]

約数ペア:

[(1, 31439969288), (2, 15719984644), (4, 7859992322), (7, 4491424184), (8, 3929996161), (13, 2418459176), (14, 2245712092), (26, 1209229588), (28, 1122856046), (29, 1084136872), (52, 604614794), (56, 561428023), (58, 542068436), (91, 345494168), (104, 302307397), (116, 271034218), (182, 172747084), (203, 154876696), (232, 135517109), (364, 86373542), (377, 83395144), (406, 77438348), (728, 43186771), (754, 41697572), (812, 38719174), (1508, 20848786), (1624, 19359587), (2639, 11913592), (3016, 10424393), (5278, 5956796), (10556, 2978398), (21112, 1489199)]