12857587668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 34070334480

約数和(自身を除く): 21212746812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 173, 174, 257, 261, 277, 346, 348, 514, 519, 522, 554, 692, 771, 831, 1028, 1038, 1044, 1108, 1542, 1557, 1662, 2076, 2313, 2493, 3084, 3114, 3324, 4626, 4986, 5017, 6228, 7453, 8033, 9252, 9972, 10034, 14906, 15051, 16066, 20068, 22359, 24099, 29812, 30102, 32132, 44461, 44718, 45153, 47921, 48198, 60204, 67077, 71189, 72297, 88922, 89436, 90306, 95842, 96396, 133383, 134154, 142378, 143763, 144594, 177844, 180612, 191684, 213567, 266766, 268308, 284756, 287526, 289188, 400149, 427134, 431289, 533532, 575052, 640701, 800298, 854268, 862578, 1281402, 1289369, 1389709, 1600596, 1725156, 2064481, 2562804, 2578738, 2779418, 3868107, 4128962, 4169127, 5157476, 5558836, 6193443, 7736214, 8257924, 8338254, 11604321, 12315697, 12386886, 12507381, 15472428, 16676508, 18580329, 23208642, 24631394, 24773772, 25014762, 36947091, 37160658, 46417284, 49262788, 50029524, 73894182, 74321316, 110841273, 147788364, 221682546, 357155213, 443365092, 714310426, 1071465639, 1428620852, 2142931278, 3214396917, 4285862556, 6428793834, 12857587668]

約数ペア:

[(1, 12857587668), (2, 6428793834), (3, 4285862556), (4, 3214396917), (6, 2142931278), (9, 1428620852), (12, 1071465639), (18, 714310426), (29, 443365092), (36, 357155213), (58, 221682546), (87, 147788364), (116, 110841273), (173, 74321316), (174, 73894182), (257, 50029524), (261, 49262788), (277, 46417284), (346, 37160658), (348, 36947091), (514, 25014762), (519, 24773772), (522, 24631394), (554, 23208642), (692, 18580329), (771, 16676508), (831, 15472428), (1028, 12507381), (1038, 12386886), (1044, 12315697), (1108, 11604321), (1542, 8338254), (1557, 8257924), (1662, 7736214), (2076, 6193443), (2313, 5558836), (2493, 5157476), (3084, 4169127), (3114, 4128962), (3324, 3868107), (4626, 2779418), (4986, 2578738), (5017, 2562804), (6228, 2064481), (7453, 1725156), (8033, 1600596), (9252, 1389709), (9972, 1289369), (10034, 1281402), (14906, 862578), (15051, 854268), (16066, 800298), (20068, 640701), (22359, 575052), (24099, 533532), (29812, 431289), (30102, 427134), (32132, 400149), (44461, 289188), (44718, 287526), (45153, 284756), (47921, 268308), (48198, 266766), (60204, 213567), (67077, 191684), (71189, 180612), (72297, 177844), (88922, 144594), (89436, 143763), (90306, 142378), (95842, 134154), (96396, 133383)]