290015544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 975744000

約数和(自身を除く): 685728456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 29, 38, 39, 42, 52, 56, 57, 58, 76, 78, 84, 87, 91, 104, 114, 116, 133, 152, 156, 168, 174, 182, 203, 228, 232, 241, 247, 266, 273, 312, 348, 364, 377, 399, 406, 456, 482, 494, 532, 546, 551, 609, 696, 723, 728, 741, 754, 798, 812, 964, 988, 1064, 1092, 1102, 1131, 1218, 1446, 1482, 1508, 1596, 1624, 1653, 1687, 1729, 1928, 1976, 2184, 2204, 2262, 2436, 2639, 2892, 2964, 3016, 3133, 3192, 3306, 3374, 3458, 3857, 4408, 4524, 4579, 4872, 5061, 5187, 5278, 5784, 5928, 6266, 6612, 6748, 6916, 6989, 7163, 7714, 7917, 9048, 9158, 9399, 10122, 10374, 10556, 11571, 12532, 13224, 13496, 13737, 13832, 13978, 14326, 15428, 15834, 18316, 18798, 20244, 20748, 20967, 21112, 21489, 21931, 23142, 25064, 27474, 27956, 28652, 30856, 31668, 32053, 36632, 37596, 40488, 41496, 41934, 42978, 43862, 46284, 48923, 50141, 54948, 55912, 57304, 59527, 63336, 64106, 65793, 75192, 83868, 85956, 87724, 90857, 92568, 96159, 97846, 100282, 109896, 119054, 128212, 131586, 132791, 146769, 150423, 167736, 171912, 175448, 178581, 181714, 192318, 195692, 200564, 238108, 256424, 263172, 265582, 272571, 293538, 300846, 357162, 363428, 384636, 391384, 398373, 401128, 416689, 476216, 526344, 531164, 545142, 587076, 601692, 635999, 714324, 726856, 769272, 796746, 833378, 929537, 1062328, 1090284, 1174152, 1203384, 1250067, 1271998, 1428648, 1593492, 1666756, 1726283, 1859074, 1907997, 2180568, 2500134, 2543996, 2788611, 3186984, 3333512, 3452566, 3718148, 3815994, 5000268, 5087992, 5178849, 5577222, 6905132, 7436296, 7631988, 10000536, 10357698, 11154444, 12083981, 13810264, 15263976, 20715396, 22308888, 24167962, 36251943, 41430792, 48335924, 72503886, 96671848, 145007772, 290015544]

約数ペア:

[(1, 290015544), (2, 145007772), (3, 96671848), (4, 72503886), (6, 48335924), (7, 41430792), (8, 36251943), (12, 24167962), (13, 22308888), (14, 20715396), (19, 15263976), (21, 13810264), (24, 12083981), (26, 11154444), (28, 10357698), (29, 10000536), (38, 7631988), (39, 7436296), (42, 6905132), (52, 5577222), (56, 5178849), (57, 5087992), (58, 5000268), (76, 3815994), (78, 3718148), (84, 3452566), (87, 3333512), (91, 3186984), (104, 2788611), (114, 2543996), (116, 2500134), (133, 2180568), (152, 1907997), (156, 1859074), (168, 1726283), (174, 1666756), (182, 1593492), (203, 1428648), (228, 1271998), (232, 1250067), (241, 1203384), (247, 1174152), (266, 1090284), (273, 1062328), (312, 929537), (348, 833378), (364, 796746), (377, 769272), (399, 726856), (406, 714324), (456, 635999), (482, 601692), (494, 587076), (532, 545142), (546, 531164), (551, 526344), (609, 476216), (696, 416689), (723, 401128), (728, 398373), (741, 391384), (754, 384636), (798, 363428), (812, 357162), (964, 300846), (988, 293538), (1064, 272571), (1092, 265582), (1102, 263172), (1131, 256424), (1218, 238108), (1446, 200564), (1482, 195692), (1508, 192318), (1596, 181714), (1624, 178581), (1653, 175448), (1687, 171912), (1729, 167736), (1928, 150423), (1976, 146769), (2184, 132791), (2204, 131586), (2262, 128212), (2436, 119054), (2639, 109896), (2892, 100282), (2964, 97846), (3016, 96159), (3133, 92568), (3192, 90857), (3306, 87724), (3374, 85956), (3458, 83868), (3857, 75192), (4408, 65793), (4524, 64106), (4579, 63336), (4872, 59527), (5061, 57304), (5187, 55912), (5278, 54948), (5784, 50141), (5928, 48923), (6266, 46284), (6612, 43862), (6748, 42978), (6916, 41934), (6989, 41496), (7163, 40488), (7714, 37596), (7917, 36632), (9048, 32053), (9158, 31668), (9399, 30856), (10122, 28652), (10374, 27956), (10556, 27474), (11571, 25064), (12532, 23142), (13224, 21931), (13496, 21489), (13737, 21112), (13832, 20967), (13978, 20748), (14326, 20244), (15428, 18798), (15834, 18316)]