245744982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2347}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 626634240

約数和(自身を除く): 380889258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 277, 378, 554, 831, 1662, 1939, 2347, 2493, 3878, 4694, 4986, 5817, 7041, 7479, 11634, 14082, 14958, 16429, 17451, 21123, 32858, 34902, 42246, 49287, 52353, 63369, 98574, 104706, 126738, 147861, 295722, 443583, 650119, 887166, 1300238, 1950357, 3900714, 4550833, 5851071, 9101666, 11702142, 13652499, 17553213, 27304998, 35106426, 40957497, 81914994, 122872491, 245744982]

約数ペア:

[(1, 245744982), (2, 122872491), (3, 81914994), (6, 40957497), (7, 35106426), (9, 27304998), (14, 17553213), (18, 13652499), (21, 11702142), (27, 9101666), (42, 5851071), (54, 4550833), (63, 3900714), (126, 1950357), (189, 1300238), (277, 887166), (378, 650119), (554, 443583), (831, 295722), (1662, 147861), (1939, 126738), (2347, 104706), (2493, 98574), (3878, 63369), (4694, 52353), (4986, 49287), (5817, 42246), (7041, 34902), (7479, 32858), (11634, 21123), (14082, 17451), (14958, 16429)]