317467696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 797948928

約数和(自身を除く): 480481232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 71, 74, 83, 91, 104, 112, 142, 148, 166, 182, 208, 259, 284, 296, 332, 364, 481, 497, 518, 568, 581, 592, 664, 728, 923, 962, 994, 1036, 1079, 1136, 1162, 1328, 1456, 1846, 1924, 1988, 2072, 2158, 2324, 2627, 3071, 3367, 3692, 3848, 3976, 4144, 4316, 4648, 5254, 5893, 6142, 6461, 6734, 7384, 7553, 7696, 7952, 8632, 9296, 10508, 11786, 12284, 12922, 13468, 14768, 15106, 17264, 18389, 21016, 21497, 23572, 24568, 25844, 26936, 30212, 34151, 36778, 39923, 41251, 42032, 42994, 47144, 49136, 51688, 53872, 60424, 68302, 73556, 76609, 79846, 82502, 85988, 94288, 103376, 120848, 136604, 147112, 153218, 159692, 165004, 171976, 218041, 239057, 273208, 279461, 294224, 306436, 319384, 330008, 343952, 436082, 478114, 536263, 546416, 558922, 612872, 638768, 660016, 872164, 956228, 1072526, 1117844, 1225744, 1526287, 1744328, 1912456, 2145052, 2235688, 2834533, 3052574, 3488656, 3824912, 4290104, 4471376, 5669066, 6105148, 8580208, 11338132, 12210296, 19841731, 22676264, 24420592, 39683462, 45352528, 79366924, 158733848, 317467696]

約数ペア:

[(1, 317467696), (2, 158733848), (4, 79366924), (7, 45352528), (8, 39683462), (13, 24420592), (14, 22676264), (16, 19841731), (26, 12210296), (28, 11338132), (37, 8580208), (52, 6105148), (56, 5669066), (71, 4471376), (74, 4290104), (83, 3824912), (91, 3488656), (104, 3052574), (112, 2834533), (142, 2235688), (148, 2145052), (166, 1912456), (182, 1744328), (208, 1526287), (259, 1225744), (284, 1117844), (296, 1072526), (332, 956228), (364, 872164), (481, 660016), (497, 638768), (518, 612872), (568, 558922), (581, 546416), (592, 536263), (664, 478114), (728, 436082), (923, 343952), (962, 330008), (994, 319384), (1036, 306436), (1079, 294224), (1136, 279461), (1162, 273208), (1328, 239057), (1456, 218041), (1846, 171976), (1924, 165004), (1988, 159692), (2072, 153218), (2158, 147112), (2324, 136604), (2627, 120848), (3071, 103376), (3367, 94288), (3692, 85988), (3848, 82502), (3976, 79846), (4144, 76609), (4316, 73556), (4648, 68302), (5254, 60424), (5893, 53872), (6142, 51688), (6461, 49136), (6734, 47144), (7384, 42994), (7553, 42032), (7696, 41251), (7952, 39923), (8632, 36778), (9296, 34151), (10508, 30212), (11786, 26936), (12284, 25844), (12922, 24568), (13468, 23572), (14768, 21497), (15106, 21016), (17264, 18389)]