305778850304

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{571}}^1\times {\mathrm{4957}}^1$

素因数の和:5757

約数の個数: 80

約数和(自身を含む): 615055130976

約数和(自身を除く): 309276280672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 571, 844, 1142, 1688, 2284, 3376, 4568, 4957, 6752, 9136, 9914, 13504, 18272, 19828, 27008, 36544, 39656, 54016, 73088, 79312, 108032, 120481, 146176, 158624, 240962, 292352, 317248, 481924, 634496, 963848, 1045927, 1268992, 1927696, 2091854, 2537984, 2830447, 3855392, 4183708, 5660894, 7710784, 8367416, 11321788, 15421568, 16734832, 22643576, 30843136, 33469664, 45287152, 61686272, 66939328, 90574304, 133878656, 181148608, 267757312, 362297216, 535514624, 597224317, 724594432, 1194448634, 1449188864, 2388897268, 4777794536, 9555589072, 19111178144, 38222356288, 76444712576, 152889425152, 305778850304]

約数ペア:

[(1, 305778850304), (2, 152889425152), (4, 76444712576), (8, 38222356288), (16, 19111178144), (32, 9555589072), (64, 4777794536), (128, 2388897268), (211, 1449188864), (256, 1194448634), (422, 724594432), (512, 597224317), (571, 535514624), (844, 362297216), (1142, 267757312), (1688, 181148608), (2284, 133878656), (3376, 90574304), (4568, 66939328), (4957, 61686272), (6752, 45287152), (9136, 33469664), (9914, 30843136), (13504, 22643576), (18272, 16734832), (19828, 15421568), (27008, 11321788), (36544, 8367416), (39656, 7710784), (54016, 5660894), (73088, 4183708), (79312, 3855392), (108032, 2830447), (120481, 2537984), (146176, 2091854), (158624, 1927696), (240962, 1268992), (292352, 1045927), (317248, 963848), (481924, 634496)]