285480468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 923700960

約数和(自身を除く): 638220492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 59, 63, 78, 84, 91, 98, 117, 118, 126, 147, 156, 177, 182, 196, 211, 234, 236, 252, 273, 294, 354, 364, 413, 422, 441, 468, 531, 546, 588, 633, 637, 708, 767, 819, 826, 844, 882, 1062, 1092, 1239, 1266, 1274, 1477, 1534, 1638, 1652, 1764, 1899, 1911, 2124, 2301, 2478, 2532, 2548, 2743, 2891, 2954, 3068, 3276, 3717, 3798, 3822, 4431, 4602, 4956, 5369, 5486, 5733, 5782, 5908, 6903, 7434, 7596, 7644, 8229, 8673, 8862, 9204, 10339, 10738, 10972, 11466, 11564, 12449, 13293, 13806, 14868, 16107, 16458, 17346, 17724, 19201, 20678, 21476, 22932, 24687, 24898, 26019, 26586, 27612, 31017, 32214, 32916, 34692, 37347, 37583, 38402, 41356, 48321, 49374, 49796, 52038, 53172, 57603, 62034, 64428, 74694, 75166, 76804, 87143, 93051, 96642, 98748, 104076, 112041, 112749, 115206, 124068, 134407, 149388, 150332, 161837, 172809, 174286, 186102, 193284, 224082, 225498, 230412, 261429, 268814, 323674, 338247, 345618, 348572, 372204, 403221, 448164, 450996, 485511, 522858, 537628, 610001, 647348, 676494, 691236, 784287, 806442, 971022, 1045716, 1132859, 1209663, 1220002, 1352988, 1456533, 1568574, 1612884, 1830003, 1942044, 2265718, 2419326, 2440004, 2913066, 3137148, 3398577, 3660006, 4531436, 4838652, 5490009, 5826132, 6797154, 7320012, 7930013, 10195731, 10980018, 13594308, 15860026, 20391462, 21960036, 23790039, 31720052, 40782924, 47580078, 71370117, 95160156, 142740234, 285480468]

約数ペア:

[(1, 285480468), (2, 142740234), (3, 95160156), (4, 71370117), (6, 47580078), (7, 40782924), (9, 31720052), (12, 23790039), (13, 21960036), (14, 20391462), (18, 15860026), (21, 13594308), (26, 10980018), (28, 10195731), (36, 7930013), (39, 7320012), (42, 6797154), (49, 5826132), (52, 5490009), (59, 4838652), (63, 4531436), (78, 3660006), (84, 3398577), (91, 3137148), (98, 2913066), (117, 2440004), (118, 2419326), (126, 2265718), (147, 1942044), (156, 1830003), (177, 1612884), (182, 1568574), (196, 1456533), (211, 1352988), (234, 1220002), (236, 1209663), (252, 1132859), (273, 1045716), (294, 971022), (354, 806442), (364, 784287), (413, 691236), (422, 676494), (441, 647348), (468, 610001), (531, 537628), (546, 522858), (588, 485511), (633, 450996), (637, 448164), (708, 403221), (767, 372204), (819, 348572), (826, 345618), (844, 338247), (882, 323674), (1062, 268814), (1092, 261429), (1239, 230412), (1266, 225498), (1274, 224082), (1477, 193284), (1534, 186102), (1638, 174286), (1652, 172809), (1764, 161837), (1899, 150332), (1911, 149388), (2124, 134407), (2301, 124068), (2478, 115206), (2532, 112749), (2548, 112041), (2743, 104076), (2891, 98748), (2954, 96642), (3068, 93051), (3276, 87143), (3717, 76804), (3798, 75166), (3822, 74694), (4431, 64428), (4602, 62034), (4956, 57603), (5369, 53172), (5486, 52038), (5733, 49796), (5782, 49374), (5908, 48321), (6903, 41356), (7434, 38402), (7596, 37583), (7644, 37347), (8229, 34692), (8673, 32916), (8862, 32214), (9204, 31017), (10339, 27612), (10738, 26586), (10972, 26019), (11466, 24898), (11564, 24687), (12449, 22932), (13293, 21476), (13806, 20678), (14868, 19201), (16107, 17724), (16458, 17346)]