291687908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{6113}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 520423680

約数和(自身を除く): 228735772

約数列:

[1, 2, 4, 79, 151, 158, 302, 316, 604, 6113, 11929, 12226, 23858, 24452, 47716, 482927, 923063, 965854, 1846126, 1931708, 3692252, 72921977, 145843954, 291687908]

約数ペア:

[(1, 291687908), (2, 145843954), (4, 72921977), (79, 3692252), (151, 1931708), (158, 1846126), (302, 965854), (316, 923063), (604, 482927), (6113, 47716), (11929, 24452), (12226, 23858)]