870824844

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 2365962368

約数和(自身を除く): 1495137524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 277, 279, 313, 324, 372, 554, 558, 626, 831, 837, 939, 1108, 1116, 1252, 1662, 1674, 1878, 2493, 2511, 2817, 3324, 3348, 3756, 4986, 5022, 5634, 7479, 8451, 8587, 9703, 9972, 10044, 11268, 14958, 16902, 17174, 19406, 22437, 25353, 25761, 29109, 29916, 33804, 34348, 38812, 44874, 50706, 51522, 58218, 77283, 86701, 87327, 89748, 101412, 103044, 116436, 154566, 173402, 174654, 231849, 260103, 261981, 309132, 346804, 349308, 463698, 520206, 523962, 695547, 780309, 785943, 927396, 1040412, 1047924, 1391094, 1560618, 1571886, 2340927, 2687731, 2782188, 3121236, 3143772, 4681854, 5375462, 7022781, 8063193, 9363708, 10750924, 14045562, 16126386, 24189579, 28091124, 32252772, 48379158, 72568737, 96758316, 145137474, 217706211, 290274948, 435412422, 870824844]

約数ペア:

[(1, 870824844), (2, 435412422), (3, 290274948), (4, 217706211), (6, 145137474), (9, 96758316), (12, 72568737), (18, 48379158), (27, 32252772), (31, 28091124), (36, 24189579), (54, 16126386), (62, 14045562), (81, 10750924), (93, 9363708), (108, 8063193), (124, 7022781), (162, 5375462), (186, 4681854), (277, 3143772), (279, 3121236), (313, 2782188), (324, 2687731), (372, 2340927), (554, 1571886), (558, 1560618), (626, 1391094), (831, 1047924), (837, 1040412), (939, 927396), (1108, 785943), (1116, 780309), (1252, 695547), (1662, 523962), (1674, 520206), (1878, 463698), (2493, 349308), (2511, 346804), (2817, 309132), (3324, 261981), (3348, 260103), (3756, 231849), (4986, 174654), (5022, 173402), (5634, 154566), (7479, 116436), (8451, 103044), (8587, 101412), (9703, 89748), (9972, 87327), (10044, 86701), (11268, 77283), (14958, 58218), (16902, 51522), (17174, 50706), (19406, 44874), (22437, 38812), (25353, 34348), (25761, 33804), (29109, 29916)]