878668868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4173

約数の個数: 96

約数和(自身を含む): 2079883008

約数和(自身を除く): 1201214140

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 68, 77, 82, 119, 154, 164, 187, 238, 287, 308, 374, 451, 476, 574, 697, 748, 902, 1148, 1309, 1394, 1804, 2618, 2788, 3157, 4093, 4879, 5236, 6314, 7667, 8186, 9758, 12628, 15334, 16372, 19516, 28651, 30668, 45023, 53669, 57302, 69581, 90046, 107338, 114604, 139162, 167813, 180092, 214676, 278324, 315161, 335626, 487067, 630322, 671252, 765391, 974134, 1174691, 1260644, 1530782, 1845943, 1948268, 2349382, 2852821, 3061564, 3691886, 4698764, 5357737, 5705642, 7383772, 10715474, 11411284, 12921601, 19969747, 21430948, 25843202, 31381031, 39939494, 51686404, 62762062, 79878988, 125524124, 219667217, 439334434, 878668868]

約数ペア:

[(1, 878668868), (2, 439334434), (4, 219667217), (7, 125524124), (11, 79878988), (14, 62762062), (17, 51686404), (22, 39939494), (28, 31381031), (34, 25843202), (41, 21430948), (44, 19969747), (68, 12921601), (77, 11411284), (82, 10715474), (119, 7383772), (154, 5705642), (164, 5357737), (187, 4698764), (238, 3691886), (287, 3061564), (308, 2852821), (374, 2349382), (451, 1948268), (476, 1845943), (574, 1530782), (697, 1260644), (748, 1174691), (902, 974134), (1148, 765391), (1309, 671252), (1394, 630322), (1804, 487067), (2618, 335626), (2788, 315161), (3157, 278324), (4093, 214676), (4879, 180092), (5236, 167813), (6314, 139162), (7667, 114604), (8186, 107338), (9758, 90046), (12628, 69581), (15334, 57302), (16372, 53669), (19516, 45023), (28651, 30668)]