390017844

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{230507}}^1$

素因数の和:230564

約数の個数: 36

約数和(自身を含む): 1006858944

約数和(自身を除く): 616841100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 230507, 461014, 691521, 922028, 1383042, 2074563, 2766084, 4149126, 8298252, 10833829, 21667658, 32501487, 43335316, 65002974, 97504461, 130005948, 195008922, 390017844]

約数ペア:

[(1, 390017844), (2, 195008922), (3, 130005948), (4, 97504461), (6, 65002974), (9, 43335316), (12, 32501487), (18, 21667658), (36, 10833829), (47, 8298252), (94, 4149126), (141, 2766084), (188, 2074563), (282, 1383042), (423, 922028), (564, 691521), (846, 461014), (1692, 230507)]