344985608744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1333721}}^1$

素因数の和:1333914

約数の個数: 64

約数和(自身を含む): 768223872000

約数和(自身を除く): 423238263256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 149, 217, 248, 298, 434, 596, 868, 1043, 1192, 1736, 2086, 4172, 4619, 8344, 9238, 18476, 32333, 36952, 64666, 129332, 258664, 1333721, 2667442, 5334884, 9336047, 10669768, 18672094, 37344188, 41345351, 74688376, 82690702, 165381404, 198724429, 289417457, 330762808, 397448858, 578834914, 794897716, 1157669828, 1391071003, 1589795432, 2315339656, 2782142006, 5564284012, 6160457299, 11128568024, 12320914598, 24641829196, 43123201093, 49283658392, 86246402186, 172492804372, 344985608744]

約数ペア:

[(1, 344985608744), (2, 172492804372), (4, 86246402186), (7, 49283658392), (8, 43123201093), (14, 24641829196), (28, 12320914598), (31, 11128568024), (56, 6160457299), (62, 5564284012), (124, 2782142006), (149, 2315339656), (217, 1589795432), (248, 1391071003), (298, 1157669828), (434, 794897716), (596, 578834914), (868, 397448858), (1043, 330762808), (1192, 289417457), (1736, 198724429), (2086, 165381404), (4172, 82690702), (4619, 74688376), (8344, 41345351), (9238, 37344188), (18476, 18672094), (32333, 10669768), (36952, 9336047), (64666, 5334884), (129332, 2667442), (258664, 1333721)]