297888968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42751}}^1$

素因数の和:42837

約数の個数: 32

約数和(自身を含む): 610498560

約数和(自身を除く): 312609592

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 42751, 85502, 171004, 342008, 555763, 1111526, 2223052, 2864317, 4446104, 5728634, 11457268, 22914536, 37236121, 74472242, 148944484, 297888968]

約数ペア:

[(1, 297888968), (2, 148944484), (4, 74472242), (8, 37236121), (13, 22914536), (26, 11457268), (52, 5728634), (67, 4446104), (104, 2864317), (134, 2223052), (268, 1111526), (536, 555763), (871, 342008), (1742, 171004), (3484, 85502), (6968, 42751)]