831913264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571369}}^1$

素因数の和:571397

約数の個数: 40

約数和(自身を含む): 1983796640

約数和(自身を除く): 1151883376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 571369, 1142738, 2285476, 3999583, 4570952, 7427797, 7999166, 9141904, 14855594, 15998332, 29711188, 31996664, 51994579, 59422376, 63993328, 103989158, 118844752, 207978316, 415956632, 831913264]

約数ペア:

[(1, 831913264), (2, 415956632), (4, 207978316), (7, 118844752), (8, 103989158), (13, 63993328), (14, 59422376), (16, 51994579), (26, 31996664), (28, 29711188), (52, 15998332), (56, 14855594), (91, 9141904), (104, 7999166), (112, 7427797), (182, 4570952), (208, 3999583), (364, 2285476), (728, 1142738), (1456, 571369)]