251117216

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19001}}^1$

素因数の和:19077

約数の個数: 48

約数和(自身を含む): 574620480

約数和(自身を除く): 323503264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1652, 1888, 3304, 6608, 13216, 19001, 38002, 76004, 133007, 152008, 266014, 304016, 532028, 608032, 1064056, 1121059, 2128112, 2242118, 4256224, 4484236, 7847413, 8968472, 15694826, 17936944, 31389652, 35873888, 62779304, 125558608, 251117216]

約数ペア:

[(1, 251117216), (2, 125558608), (4, 62779304), (7, 35873888), (8, 31389652), (14, 17936944), (16, 15694826), (28, 8968472), (32, 7847413), (56, 4484236), (59, 4256224), (112, 2242118), (118, 2128112), (224, 1121059), (236, 1064056), (413, 608032), (472, 532028), (826, 304016), (944, 266014), (1652, 152008), (1888, 133007), (3304, 76004), (6608, 38002), (13216, 19001)]