2945124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 9784320

約数和(自身を除く): 6839196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 31, 36, 39, 42, 52, 58, 62, 63, 78, 84, 87, 91, 93, 116, 117, 124, 126, 156, 174, 182, 186, 203, 217, 234, 252, 261, 273, 279, 348, 364, 372, 377, 403, 406, 434, 468, 522, 546, 558, 609, 651, 754, 806, 812, 819, 868, 899, 1044, 1092, 1116, 1131, 1209, 1218, 1302, 1508, 1612, 1638, 1798, 1827, 1953, 2262, 2418, 2436, 2604, 2639, 2697, 2821, 3276, 3393, 3596, 3627, 3654, 3906, 4524, 4836, 5278, 5394, 5642, 6293, 6786, 7254, 7308, 7812, 7917, 8091, 8463, 10556, 10788, 11284, 11687, 12586, 13572, 14508, 15834, 16182, 16926, 18879, 23374, 23751, 25172, 25389, 31668, 32364, 33852, 35061, 37758, 46748, 47502, 50778, 56637, 70122, 75516, 81809, 95004, 101556, 105183, 113274, 140244, 163618, 210366, 226548, 245427, 327236, 420732, 490854, 736281, 981708, 1472562, 2945124]

約数ペア:

[(1, 2945124), (2, 1472562), (3, 981708), (4, 736281), (6, 490854), (7, 420732), (9, 327236), (12, 245427), (13, 226548), (14, 210366), (18, 163618), (21, 140244), (26, 113274), (28, 105183), (29, 101556), (31, 95004), (36, 81809), (39, 75516), (42, 70122), (52, 56637), (58, 50778), (62, 47502), (63, 46748), (78, 37758), (84, 35061), (87, 33852), (91, 32364), (93, 31668), (116, 25389), (117, 25172), (124, 23751), (126, 23374), (156, 18879), (174, 16926), (182, 16182), (186, 15834), (203, 14508), (217, 13572), (234, 12586), (252, 11687), (261, 11284), (273, 10788), (279, 10556), (348, 8463), (364, 8091), (372, 7917), (377, 7812), (403, 7308), (406, 7254), (434, 6786), (468, 6293), (522, 5642), (546, 5394), (558, 5278), (609, 4836), (651, 4524), (754, 3906), (806, 3654), (812, 3627), (819, 3596), (868, 3393), (899, 3276), (1044, 2821), (1092, 2697), (1116, 2639), (1131, 2604), (1209, 2436), (1218, 2418), (1302, 2262), (1508, 1953), (1612, 1827), (1638, 1798)]