218283156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2950

約数の個数: 144

約数和(自身を含む): 708873984

約数和(自身を除く): 490590828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 598, 644, 819, 828, 897, 966, 1092, 1196, 1449, 1638, 1794, 1932, 2093, 2691, 2897, 2898, 3276, 3588, 4186, 5382, 5794, 5796, 6279, 8372, 8691, 10764, 11588, 12558, 17382, 18837, 20279, 25116, 26073, 34764, 37661, 37674, 40558, 52146, 60837, 66631, 75322, 75348, 81116, 104292, 112983, 121674, 133262, 150644, 182511, 199893, 225966, 243348, 263627, 266524, 338949, 365022, 399786, 451932, 466417, 527254, 599679, 677898, 730044, 790881, 799572, 866203, 932834, 1054508, 1199358, 1355796, 1399251, 1581762, 1732406, 1865668, 2372643, 2398716, 2598609, 2798502, 3163524, 3464812, 4197753, 4745286, 5197218, 5597004, 6063421, 7795827, 8395506, 9490572, 10394436, 12126842, 15591654, 16791012, 18190263, 24253684, 31183308, 36380526, 54570789, 72761052, 109141578, 218283156]

約数ペア:

[(1, 218283156), (2, 109141578), (3, 72761052), (4, 54570789), (6, 36380526), (7, 31183308), (9, 24253684), (12, 18190263), (13, 16791012), (14, 15591654), (18, 12126842), (21, 10394436), (23, 9490572), (26, 8395506), (28, 7795827), (36, 6063421), (39, 5597004), (42, 5197218), (46, 4745286), (52, 4197753), (63, 3464812), (69, 3163524), (78, 2798502), (84, 2598609), (91, 2398716), (92, 2372643), (117, 1865668), (126, 1732406), (138, 1581762), (156, 1399251), (161, 1355796), (182, 1199358), (207, 1054508), (234, 932834), (252, 866203), (273, 799572), (276, 790881), (299, 730044), (322, 677898), (364, 599679), (414, 527254), (468, 466417), (483, 451932), (546, 399786), (598, 365022), (644, 338949), (819, 266524), (828, 263627), (897, 243348), (966, 225966), (1092, 199893), (1196, 182511), (1449, 150644), (1638, 133262), (1794, 121674), (1932, 112983), (2093, 104292), (2691, 81116), (2897, 75348), (2898, 75322), (3276, 66631), (3588, 60837), (4186, 52146), (5382, 40558), (5794, 37674), (5796, 37661), (6279, 34764), (8372, 26073), (8691, 25116), (10764, 20279), (11588, 18837), (12558, 17382)]