677639488

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 1364723712

約数和(自身を除く): 687084224

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 263, 317, 508, 526, 634, 1016, 1052, 1268, 2032, 2104, 2536, 4064, 4208, 5072, 8128, 8416, 10144, 16832, 20288, 33401, 40259, 66802, 80518, 83371, 133604, 161036, 166742, 267208, 322072, 333484, 534416, 644144, 666968, 1068832, 1288288, 1333936, 2137664, 2576576, 2667872, 5335744, 10588117, 21176234, 42352468, 84704936, 169409872, 338819744, 677639488]

約数ペア:

[(1, 677639488), (2, 338819744), (4, 169409872), (8, 84704936), (16, 42352468), (32, 21176234), (64, 10588117), (127, 5335744), (254, 2667872), (263, 2576576), (317, 2137664), (508, 1333936), (526, 1288288), (634, 1068832), (1016, 666968), (1052, 644144), (1268, 534416), (2032, 333484), (2104, 322072), (2536, 267208), (4064, 166742), (4208, 161036), (5072, 133604), (8128, 83371), (8416, 80518), (10144, 66802), (16832, 40259), (20288, 33401)]