249940905728

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{51385877}}^1$

素因数の和:51385912

約数の個数: 36

約数和(自身を含む): 525163673160

約数和(自身を除く): 275222767432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 51385877, 102771754, 205543508, 411087016, 822174032, 976331663, 1644348064, 1952663326, 3288696128, 3905326652, 6577392256, 7810653304, 13154784512, 15621306608, 31242613216, 62485226432, 124970452864, 249940905728]

約数ペア:

[(1, 249940905728), (2, 124970452864), (4, 62485226432), (8, 31242613216), (16, 15621306608), (19, 13154784512), (32, 7810653304), (38, 6577392256), (64, 3905326652), (76, 3288696128), (128, 1952663326), (152, 1644348064), (256, 976331663), (304, 822174032), (608, 411087016), (1216, 205543508), (2432, 102771754), (4864, 51385877)]