257060650016

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{313}}^1\times {\mathrm{102251}}^1$

素因数の和:102825

約数の個数: 48

約数和(自身を含む): 509732764128

約数和(自身を除く): 252672114112

約数列:

[1, 2, 4, 8, 16, 32, 251, 313, 502, 626, 1004, 1252, 2008, 2504, 4016, 5008, 8032, 10016, 78563, 102251, 157126, 204502, 314252, 409004, 628504, 818008, 1257008, 1636016, 2514016, 3272032, 25665001, 32004563, 51330002, 64009126, 102660004, 128018252, 205320008, 256036504, 410640016, 512073008, 821280032, 1024146016, 8033145313, 16066290626, 32132581252, 64265162504, 128530325008, 257060650016]

約数ペア:

[(1, 257060650016), (2, 128530325008), (4, 64265162504), (8, 32132581252), (16, 16066290626), (32, 8033145313), (251, 1024146016), (313, 821280032), (502, 512073008), (626, 410640016), (1004, 256036504), (1252, 205320008), (2008, 128018252), (2504, 102660004), (4016, 64009126), (5008, 51330002), (8032, 32004563), (10016, 25665001), (78563, 3272032), (102251, 2514016), (157126, 1636016), (204502, 1257008), (314252, 818008), (409004, 628504)]