853144488

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 2818528020

約数和(自身を除く): 1965383532

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 97, 98, 108, 126, 147, 162, 168, 189, 194, 196, 216, 252, 277, 291, 294, 324, 378, 388, 392, 441, 504, 554, 567, 582, 588, 648, 679, 756, 776, 831, 873, 882, 1108, 1134, 1164, 1176, 1323, 1358, 1512, 1662, 1746, 1764, 1939, 2037, 2216, 2268, 2328, 2493, 2619, 2646, 2716, 3324, 3492, 3528, 3878, 3969, 4074, 4536, 4753, 4986, 5238, 5292, 5432, 5817, 6111, 6648, 6984, 7479, 7756, 7857, 7938, 8148, 9506, 9972, 10476, 10584, 11634, 12222, 13573, 14259, 14958, 15512, 15714, 15876, 16296, 17451, 18333, 19012, 19944, 20952, 22437, 23268, 24444, 26869, 27146, 28518, 29916, 31428, 31752, 34902, 36666, 38024, 40719, 42777, 44874, 46536, 48888, 52353, 53738, 54292, 54999, 57036, 59832, 62856, 69804, 73332, 80607, 81438, 85554, 89748, 104706, 107476, 108584, 109998, 114072, 122157, 128331, 139608, 146664, 157059, 161214, 162876, 171108, 179496, 188083, 209412, 214952, 219996, 241821, 244314, 256662, 314118, 322428, 325752, 342216, 366471, 376166, 384993, 418824, 439992, 483642, 488628, 513324, 564249, 628236, 644856, 725463, 732942, 752332, 769986, 967284, 977256, 1026648, 1099413, 1128498, 1256472, 1316581, 1450926, 1465884, 1504664, 1539972, 1692747, 1934568, 2176389, 2198826, 2256996, 2633162, 2901852, 2931768, 3079944, 3385494, 3949743, 4352778, 4397652, 4513992, 5078241, 5266324, 5803704, 6770988, 7899486, 8705556, 8795304, 10156482, 10532648, 11849229, 13541976, 15234723, 15798972, 17411112, 20312964, 23698458, 30469446, 31597944, 35547687, 40625928, 47396916, 60938892, 71095374, 94793832, 106643061, 121877784, 142190748, 213286122, 284381496, 426572244, 853144488]

約数ペア:

[(1, 853144488), (2, 426572244), (3, 284381496), (4, 213286122), (6, 142190748), (7, 121877784), (8, 106643061), (9, 94793832), (12, 71095374), (14, 60938892), (18, 47396916), (21, 40625928), (24, 35547687), (27, 31597944), (28, 30469446), (36, 23698458), (42, 20312964), (49, 17411112), (54, 15798972), (56, 15234723), (63, 13541976), (72, 11849229), (81, 10532648), (84, 10156482), (97, 8795304), (98, 8705556), (108, 7899486), (126, 6770988), (147, 5803704), (162, 5266324), (168, 5078241), (189, 4513992), (194, 4397652), (196, 4352778), (216, 3949743), (252, 3385494), (277, 3079944), (291, 2931768), (294, 2901852), (324, 2633162), (378, 2256996), (388, 2198826), (392, 2176389), (441, 1934568), (504, 1692747), (554, 1539972), (567, 1504664), (582, 1465884), (588, 1450926), (648, 1316581), (679, 1256472), (756, 1128498), (776, 1099413), (831, 1026648), (873, 977256), (882, 967284), (1108, 769986), (1134, 752332), (1164, 732942), (1176, 725463), (1323, 644856), (1358, 628236), (1512, 564249), (1662, 513324), (1746, 488628), (1764, 483642), (1939, 439992), (2037, 418824), (2216, 384993), (2268, 376166), (2328, 366471), (2493, 342216), (2619, 325752), (2646, 322428), (2716, 314118), (3324, 256662), (3492, 244314), (3528, 241821), (3878, 219996), (3969, 214952), (4074, 209412), (4536, 188083), (4753, 179496), (4986, 171108), (5238, 162876), (5292, 161214), (5432, 157059), (5817, 146664), (6111, 139608), (6648, 128331), (6984, 122157), (7479, 114072), (7756, 109998), (7857, 108584), (7938, 107476), (8148, 104706), (9506, 89748), (9972, 85554), (10476, 81438), (10584, 80607), (11634, 73332), (12222, 69804), (13573, 62856), (14259, 59832), (14958, 57036), (15512, 54999), (15714, 54292), (15876, 53738), (16296, 52353), (17451, 48888), (18333, 46536), (19012, 44874), (19944, 42777), (20952, 40719), (22437, 38024), (23268, 36666), (24444, 34902), (26869, 31752), (27146, 31428), (28518, 29916)]