290239614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2303489}}^1$

素因数の和:2303504

約数の個数: 24

約数和(自身を含む): 718688880

約数和(自身を除く): 428449266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2303489, 4606978, 6910467, 13820934, 16124423, 20731401, 32248846, 41462802, 48373269, 96746538, 145119807, 290239614]

約数ペア:

[(1, 290239614), (2, 145119807), (3, 96746538), (6, 48373269), (7, 41462802), (9, 32248846), (14, 20731401), (18, 16124423), (21, 13820934), (42, 6910467), (63, 4606978), (126, 2303489)]