1285100316

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 3496212720

約数和(自身を除く): 2211112404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 233, 261, 324, 348, 466, 522, 587, 699, 783, 932, 1044, 1174, 1398, 1566, 1761, 2097, 2348, 2349, 2796, 3132, 3522, 4194, 4698, 5283, 6291, 6757, 7044, 8388, 9396, 10566, 12582, 13514, 15849, 17023, 18873, 20271, 21132, 25164, 27028, 31698, 34046, 37746, 40542, 47547, 51069, 60813, 63396, 68092, 75492, 81084, 95094, 102138, 121626, 136771, 153207, 182439, 190188, 204276, 243252, 273542, 306414, 364878, 410313, 459621, 547084, 547317, 612828, 729756, 820626, 919242, 1094634, 1230939, 1378863, 1641252, 1838484, 2189268, 2461878, 2757726, 3692817, 3966359, 4923756, 5515452, 7385634, 7932718, 11078451, 11899077, 14771268, 15865436, 22156902, 23798154, 35697231, 44313804, 47596308, 71394462, 107091693, 142788924, 214183386, 321275079, 428366772, 642550158, 1285100316]

約数ペア:

[(1, 1285100316), (2, 642550158), (3, 428366772), (4, 321275079), (6, 214183386), (9, 142788924), (12, 107091693), (18, 71394462), (27, 47596308), (29, 44313804), (36, 35697231), (54, 23798154), (58, 22156902), (81, 15865436), (87, 14771268), (108, 11899077), (116, 11078451), (162, 7932718), (174, 7385634), (233, 5515452), (261, 4923756), (324, 3966359), (348, 3692817), (466, 2757726), (522, 2461878), (587, 2189268), (699, 1838484), (783, 1641252), (932, 1378863), (1044, 1230939), (1174, 1094634), (1398, 919242), (1566, 820626), (1761, 729756), (2097, 612828), (2348, 547317), (2349, 547084), (2796, 459621), (3132, 410313), (3522, 364878), (4194, 306414), (4698, 273542), (5283, 243252), (6291, 204276), (6757, 190188), (7044, 182439), (8388, 153207), (9396, 136771), (10566, 121626), (12582, 102138), (13514, 95094), (15849, 81084), (17023, 75492), (18873, 68092), (20271, 63396), (21132, 60813), (25164, 51069), (27028, 47547), (31698, 40542), (34046, 37746)]