285367992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 971510400

約数和(自身を除く): 686142408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 23, 24, 26, 28, 38, 39, 42, 46, 52, 56, 57, 69, 76, 78, 84, 91, 92, 104, 114, 133, 138, 152, 156, 161, 168, 169, 182, 184, 228, 247, 266, 273, 276, 299, 312, 322, 338, 364, 399, 437, 456, 483, 494, 507, 529, 532, 546, 552, 598, 644, 676, 728, 741, 798, 874, 897, 966, 988, 1014, 1058, 1064, 1092, 1183, 1196, 1288, 1311, 1352, 1482, 1587, 1596, 1729, 1748, 1794, 1932, 1976, 2028, 2093, 2116, 2184, 2366, 2392, 2622, 2964, 3059, 3174, 3192, 3211, 3458, 3496, 3549, 3588, 3703, 3864, 3887, 4056, 4186, 4232, 4732, 5187, 5244, 5681, 5928, 6118, 6279, 6348, 6422, 6877, 6916, 7098, 7176, 7406, 7774, 8372, 9177, 9464, 9633, 10051, 10374, 10488, 11109, 11362, 11661, 12236, 12558, 12696, 12844, 13754, 13832, 14196, 14812, 15548, 16744, 17043, 18354, 19266, 20102, 20631, 20748, 22218, 22477, 22724, 23322, 24472, 25116, 25688, 27209, 27508, 28392, 29624, 30153, 31096, 34086, 36708, 38532, 39767, 40204, 41262, 41496, 44436, 44954, 45448, 46644, 48139, 50232, 54418, 55016, 60306, 67431, 68172, 70357, 73416, 73853, 77064, 79534, 80408, 81627, 82524, 88872, 89401, 89908, 93288, 96278, 108836, 119301, 120612, 130663, 134862, 136344, 140714, 144417, 147706, 159068, 163254, 165048, 178802, 179816, 192556, 211071, 217672, 221559, 238602, 241224, 261326, 268203, 269724, 281428, 288834, 295412, 318136, 326508, 357604, 385112, 391989, 422142, 443118, 477204, 516971, 522652, 536406, 539448, 562856, 577668, 590824, 625807, 653016, 715208, 783978, 844284, 886236, 914641, 954408, 1033942, 1045304, 1072812, 1155336, 1251614, 1550913, 1567956, 1688568, 1698619, 1772472, 1829282, 1877421, 2067884, 2145624, 2503228, 2743923, 3101826, 3135912, 3397238, 3658564, 3754842, 4135768, 5006456, 5095857, 5487846, 6203652, 6794476, 7317128, 7509684, 10191714, 10975692, 11890333, 12407304, 13588952, 15019368, 20383428, 21951384, 23780666, 35670999, 40766856, 47561332, 71341998, 95122664, 142683996, 285367992]

約数ペア:

[(1, 285367992), (2, 142683996), (3, 95122664), (4, 71341998), (6, 47561332), (7, 40766856), (8, 35670999), (12, 23780666), (13, 21951384), (14, 20383428), (19, 15019368), (21, 13588952), (23, 12407304), (24, 11890333), (26, 10975692), (28, 10191714), (38, 7509684), (39, 7317128), (42, 6794476), (46, 6203652), (52, 5487846), (56, 5095857), (57, 5006456), (69, 4135768), (76, 3754842), (78, 3658564), (84, 3397238), (91, 3135912), (92, 3101826), (104, 2743923), (114, 2503228), (133, 2145624), (138, 2067884), (152, 1877421), (156, 1829282), (161, 1772472), (168, 1698619), (169, 1688568), (182, 1567956), (184, 1550913), (228, 1251614), (247, 1155336), (266, 1072812), (273, 1045304), (276, 1033942), (299, 954408), (312, 914641), (322, 886236), (338, 844284), (364, 783978), (399, 715208), (437, 653016), (456, 625807), (483, 590824), (494, 577668), (507, 562856), (529, 539448), (532, 536406), (546, 522652), (552, 516971), (598, 477204), (644, 443118), (676, 422142), (728, 391989), (741, 385112), (798, 357604), (874, 326508), (897, 318136), (966, 295412), (988, 288834), (1014, 281428), (1058, 269724), (1064, 268203), (1092, 261326), (1183, 241224), (1196, 238602), (1288, 221559), (1311, 217672), (1352, 211071), (1482, 192556), (1587, 179816), (1596, 178802), (1729, 165048), (1748, 163254), (1794, 159068), (1932, 147706), (1976, 144417), (2028, 140714), (2093, 136344), (2116, 134862), (2184, 130663), (2366, 120612), (2392, 119301), (2622, 108836), (2964, 96278), (3059, 93288), (3174, 89908), (3192, 89401), (3211, 88872), (3458, 82524), (3496, 81627), (3549, 80408), (3588, 79534), (3703, 77064), (3864, 73853), (3887, 73416), (4056, 70357), (4186, 68172), (4232, 67431), (4732, 60306), (5187, 55016), (5244, 54418), (5681, 50232), (5928, 48139), (6118, 46644), (6279, 45448), (6348, 44954), (6422, 44436), (6877, 41496), (6916, 41262), (7098, 40204), (7176, 39767), (7406, 38532), (7774, 36708), (8372, 34086), (9177, 31096), (9464, 30153), (9633, 29624), (10051, 28392), (10374, 27508), (10488, 27209), (11109, 25688), (11362, 25116), (11661, 24472), (12236, 23322), (12558, 22724), (12696, 22477), (12844, 22218), (13754, 20748), (13832, 20631), (14196, 20102), (14812, 19266), (15548, 18354), (16744, 17043)]