551222672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 1450573824

約数和(自身を除く): 899351152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 127, 143, 154, 176, 182, 208, 254, 271, 286, 308, 364, 508, 542, 572, 616, 728, 889, 1001, 1016, 1084, 1144, 1232, 1397, 1456, 1651, 1778, 1897, 2002, 2032, 2168, 2288, 2794, 2981, 3302, 3523, 3556, 3794, 4004, 4336, 5588, 5962, 6604, 7046, 7112, 7588, 8008, 9779, 11176, 11557, 11924, 13208, 14092, 14224, 15176, 16016, 18161, 19558, 20867, 22352, 23114, 23848, 24661, 26416, 28184, 30352, 34417, 36322, 38753, 39116, 41734, 46228, 47696, 49322, 56368, 68834, 72644, 77506, 78232, 83468, 92456, 98644, 127127, 137668, 145288, 155012, 156464, 166936, 184912, 197288, 240919, 254254, 271271, 275336, 290576, 310024, 333872, 378587, 394576, 447421, 481838, 508508, 542542, 550672, 620048, 757174, 894842, 963676, 1017016, 1085084, 1514348, 1789684, 1927352, 2034032, 2170168, 2650109, 3028696, 3131947, 3579368, 3854704, 4340336, 4921631, 5300218, 6057392, 6263894, 7158736, 9843262, 10600436, 12527788, 19686524, 21200872, 25055576, 34451417, 39373048, 42401744, 50111152, 68902834, 78746096, 137805668, 275611336, 551222672]

約数ペア:

[(1, 551222672), (2, 275611336), (4, 137805668), (7, 78746096), (8, 68902834), (11, 50111152), (13, 42401744), (14, 39373048), (16, 34451417), (22, 25055576), (26, 21200872), (28, 19686524), (44, 12527788), (52, 10600436), (56, 9843262), (77, 7158736), (88, 6263894), (91, 6057392), (104, 5300218), (112, 4921631), (127, 4340336), (143, 3854704), (154, 3579368), (176, 3131947), (182, 3028696), (208, 2650109), (254, 2170168), (271, 2034032), (286, 1927352), (308, 1789684), (364, 1514348), (508, 1085084), (542, 1017016), (572, 963676), (616, 894842), (728, 757174), (889, 620048), (1001, 550672), (1016, 542542), (1084, 508508), (1144, 481838), (1232, 447421), (1397, 394576), (1456, 378587), (1651, 333872), (1778, 310024), (1897, 290576), (2002, 275336), (2032, 271271), (2168, 254254), (2288, 240919), (2794, 197288), (2981, 184912), (3302, 166936), (3523, 156464), (3556, 155012), (3794, 145288), (4004, 137668), (4336, 127127), (5588, 98644), (5962, 92456), (6604, 83468), (7046, 78232), (7112, 77506), (7588, 72644), (8008, 68834), (9779, 56368), (11176, 49322), (11557, 47696), (11924, 46228), (13208, 41734), (14092, 39116), (14224, 38753), (15176, 36322), (16016, 34417), (18161, 30352), (19558, 28184), (20867, 26416), (22352, 24661), (23114, 23848)]