1381739688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 256

約数和(自身を含む): 4644864000

約数和(自身を除く): 3263124312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 41, 42, 54, 56, 62, 63, 72, 82, 84, 93, 108, 123, 124, 126, 164, 168, 186, 189, 216, 217, 246, 248, 252, 279, 287, 328, 369, 372, 378, 434, 492, 504, 558, 574, 651, 719, 738, 744, 756, 837, 861, 868, 984, 1107, 1116, 1148, 1271, 1302, 1438, 1476, 1512, 1674, 1722, 1736, 1953, 2157, 2214, 2232, 2296, 2542, 2583, 2604, 2876, 2952, 3348, 3444, 3813, 3906, 4314, 4428, 5033, 5084, 5166, 5208, 5752, 5859, 6471, 6696, 6888, 7626, 7749, 7812, 8628, 8856, 8897, 10066, 10168, 10332, 11439, 11718, 12942, 15099, 15252, 15498, 15624, 17256, 17794, 19413, 20132, 20664, 22289, 22878, 23436, 25884, 26691, 29479, 30198, 30504, 30996, 34317, 35588, 38826, 40264, 44578, 45297, 45756, 46872, 51768, 53382, 58958, 60396, 61992, 66867, 68634, 71176, 77652, 80073, 88437, 89156, 90594, 91512, 106764, 117916, 120792, 133734, 135891, 137268, 155304, 156023, 160146, 176874, 178312, 181188, 200601, 206353, 213528, 235832, 240219, 265311, 267468, 271782, 274536, 312046, 320292, 353748, 362376, 401202, 412706, 468069, 480438, 530622, 534936, 543564, 601803, 619059, 624092, 640584, 707496, 795933, 802404, 825412, 913849, 936138, 960876, 1061244, 1087128, 1203606, 1238118, 1248184, 1404207, 1591866, 1604808, 1650824, 1827698, 1857177, 1872276, 1921752, 2122488, 2407212, 2476236, 2741547, 2808414, 3183732, 3655396, 3714354, 3744552, 4212621, 4814424, 4952472, 5483094, 5571531, 5616828, 6367464, 6396943, 7310792, 7428708, 8224641, 8425242, 10966188, 11143062, 11233656, 12793886, 14857416, 16449282, 16850484, 19190829, 21932376, 22286124, 24673923, 25587772, 32898564, 33700968, 38381658, 44572248, 49347846, 51175544, 57572487, 65797128, 76763316, 98695692, 115144974, 153526632, 172717461, 197391384, 230289948, 345434922, 460579896, 690869844, 1381739688]

約数ペア:

[(1, 1381739688), (2, 690869844), (3, 460579896), (4, 345434922), (6, 230289948), (7, 197391384), (8, 172717461), (9, 153526632), (12, 115144974), (14, 98695692), (18, 76763316), (21, 65797128), (24, 57572487), (27, 51175544), (28, 49347846), (31, 44572248), (36, 38381658), (41, 33700968), (42, 32898564), (54, 25587772), (56, 24673923), (62, 22286124), (63, 21932376), (72, 19190829), (82, 16850484), (84, 16449282), (93, 14857416), (108, 12793886), (123, 11233656), (124, 11143062), (126, 10966188), (164, 8425242), (168, 8224641), (186, 7428708), (189, 7310792), (216, 6396943), (217, 6367464), (246, 5616828), (248, 5571531), (252, 5483094), (279, 4952472), (287, 4814424), (328, 4212621), (369, 3744552), (372, 3714354), (378, 3655396), (434, 3183732), (492, 2808414), (504, 2741547), (558, 2476236), (574, 2407212), (651, 2122488), (719, 1921752), (738, 1872276), (744, 1857177), (756, 1827698), (837, 1650824), (861, 1604808), (868, 1591866), (984, 1404207), (1107, 1248184), (1116, 1238118), (1148, 1203606), (1271, 1087128), (1302, 1061244), (1438, 960876), (1476, 936138), (1512, 913849), (1674, 825412), (1722, 802404), (1736, 795933), (1953, 707496), (2157, 640584), (2214, 624092), (2232, 619059), (2296, 601803), (2542, 543564), (2583, 534936), (2604, 530622), (2876, 480438), (2952, 468069), (3348, 412706), (3444, 401202), (3813, 362376), (3906, 353748), (4314, 320292), (4428, 312046), (5033, 274536), (5084, 271782), (5166, 267468), (5208, 265311), (5752, 240219), (5859, 235832), (6471, 213528), (6696, 206353), (6888, 200601), (7626, 181188), (7749, 178312), (7812, 176874), (8628, 160146), (8856, 156023), (8897, 155304), (10066, 137268), (10168, 135891), (10332, 133734), (11439, 120792), (11718, 117916), (12942, 106764), (15099, 91512), (15252, 90594), (15498, 89156), (15624, 88437), (17256, 80073), (17794, 77652), (19413, 71176), (20132, 68634), (20664, 66867), (22289, 61992), (22878, 60396), (23436, 58958), (25884, 53382), (26691, 51768), (29479, 46872), (30198, 45756), (30504, 45297), (30996, 44578), (34317, 40264), (35588, 38826)]