317610688

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 84

約数和(自身を含む): 679353480

約数和(自身を除く): 361742792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 233, 236, 304, 361, 466, 472, 608, 722, 932, 944, 1121, 1216, 1444, 1864, 1888, 2242, 2888, 3728, 3776, 4427, 4484, 5776, 7456, 8854, 8968, 11552, 13747, 14912, 17708, 17936, 21299, 23104, 27494, 35416, 35872, 42598, 54988, 70832, 71744, 84113, 85196, 109976, 141664, 168226, 170392, 219952, 261193, 283328, 336452, 340784, 439904, 522386, 672904, 681568, 879808, 1044772, 1345808, 1363136, 2089544, 2691616, 4179088, 4962667, 5383232, 8358176, 9925334, 16716352, 19850668, 39701336, 79402672, 158805344, 317610688]

約数ペア:

[(1, 317610688), (2, 158805344), (4, 79402672), (8, 39701336), (16, 19850668), (19, 16716352), (32, 9925334), (38, 8358176), (59, 5383232), (64, 4962667), (76, 4179088), (118, 2691616), (152, 2089544), (233, 1363136), (236, 1345808), (304, 1044772), (361, 879808), (466, 681568), (472, 672904), (608, 522386), (722, 439904), (932, 340784), (944, 336452), (1121, 283328), (1216, 261193), (1444, 219952), (1864, 170392), (1888, 168226), (2242, 141664), (2888, 109976), (3728, 85196), (3776, 84113), (4427, 71744), (4484, 70832), (5776, 54988), (7456, 42598), (8854, 35872), (8968, 35416), (11552, 27494), (13747, 23104), (14912, 21299), (17708, 17936)]