389398068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{348923}}^1$

素因数の和:348964

約数の個数: 36

約数和(自身を含む): 1016066688

約数和(自身を除く): 626668620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 348923, 697846, 1046769, 1395692, 2093538, 3140307, 4187076, 6280614, 10816613, 12561228, 21633226, 32449839, 43266452, 64899678, 97349517, 129799356, 194699034, 389398068]

約数ペア:

[(1, 389398068), (2, 194699034), (3, 129799356), (4, 97349517), (6, 64899678), (9, 43266452), (12, 32449839), (18, 21633226), (31, 12561228), (36, 10816613), (62, 6280614), (93, 4187076), (124, 3140307), (186, 2093538), (279, 1395692), (372, 1046769), (558, 697846), (1116, 348923)]