428220702

素因数分解:

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

素因数の和:308

約数の個数: 192

約数和(自身を含む): 1218067200

約数和(自身を除く): 789846498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 59, 63, 78, 91, 98, 117, 118, 126, 147, 177, 182, 189, 211, 234, 273, 294, 351, 354, 378, 413, 422, 441, 531, 546, 633, 637, 702, 767, 819, 826, 882, 1062, 1239, 1266, 1274, 1323, 1477, 1534, 1593, 1638, 1899, 1911, 2301, 2457, 2478, 2646, 2743, 2891, 2954, 3186, 3717, 3798, 3822, 4431, 4602, 4914, 5369, 5486, 5697, 5733, 5782, 6903, 7434, 8229, 8673, 8862, 10339, 10738, 11151, 11394, 11466, 12449, 13293, 13806, 16107, 16458, 17199, 17346, 19201, 20678, 20709, 22302, 24687, 24898, 26019, 26586, 31017, 32214, 34398, 37347, 37583, 38402, 39879, 41418, 48321, 49374, 52038, 57603, 62034, 74061, 74694, 75166, 78057, 79758, 87143, 93051, 96642, 112041, 112749, 115206, 134407, 144963, 148122, 156114, 161837, 172809, 174286, 186102, 224082, 225498, 261429, 268814, 279153, 289926, 323674, 336123, 338247, 345618, 403221, 485511, 518427, 522858, 558306, 610001, 672246, 676494, 784287, 806442, 971022, 1014741, 1036854, 1132859, 1209663, 1220002, 1456533, 1568574, 1830003, 2029482, 2265718, 2352861, 2419326, 2913066, 3398577, 3628989, 3660006, 4369599, 4705722, 5490009, 6797154, 7257978, 7930013, 8739198, 10195731, 10980018, 15860026, 16470027, 20391462, 23790039, 30587193, 32940054, 47580078, 61174386, 71370117, 142740234, 214110351, 428220702]

約数ペア:

[(1, 428220702), (2, 214110351), (3, 142740234), (6, 71370117), (7, 61174386), (9, 47580078), (13, 32940054), (14, 30587193), (18, 23790039), (21, 20391462), (26, 16470027), (27, 15860026), (39, 10980018), (42, 10195731), (49, 8739198), (54, 7930013), (59, 7257978), (63, 6797154), (78, 5490009), (91, 4705722), (98, 4369599), (117, 3660006), (118, 3628989), (126, 3398577), (147, 2913066), (177, 2419326), (182, 2352861), (189, 2265718), (211, 2029482), (234, 1830003), (273, 1568574), (294, 1456533), (351, 1220002), (354, 1209663), (378, 1132859), (413, 1036854), (422, 1014741), (441, 971022), (531, 806442), (546, 784287), (633, 676494), (637, 672246), (702, 610001), (767, 558306), (819, 522858), (826, 518427), (882, 485511), (1062, 403221), (1239, 345618), (1266, 338247), (1274, 336123), (1323, 323674), (1477, 289926), (1534, 279153), (1593, 268814), (1638, 261429), (1899, 225498), (1911, 224082), (2301, 186102), (2457, 174286), (2478, 172809), (2646, 161837), (2743, 156114), (2891, 148122), (2954, 144963), (3186, 134407), (3717, 115206), (3798, 112749), (3822, 112041), (4431, 96642), (4602, 93051), (4914, 87143), (5369, 79758), (5486, 78057), (5697, 75166), (5733, 74694), (5782, 74061), (6903, 62034), (7434, 57603), (8229, 52038), (8673, 49374), (8862, 48321), (10339, 41418), (10738, 39879), (11151, 38402), (11394, 37583), (11466, 37347), (12449, 34398), (13293, 32214), (13806, 31017), (16107, 26586), (16458, 26019), (17199, 24898), (17346, 24687), (19201, 22302), (20678, 20709)]