245765268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{975259}}^1$

素因数の和:975276

約数の個数: 36

約数和(自身を含む): 709989280

約数和(自身を除く): 464224012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 975259, 1950518, 2925777, 3901036, 5851554, 6826813, 8777331, 11703108, 13653626, 17554662, 20480439, 27307252, 35109324, 40960878, 61441317, 81921756, 122882634, 245765268]

約数ペア:

[(1, 245765268), (2, 122882634), (3, 81921756), (4, 61441317), (6, 40960878), (7, 35109324), (9, 27307252), (12, 20480439), (14, 17554662), (18, 13653626), (21, 11703108), (28, 8777331), (36, 6826813), (42, 5851554), (63, 3901036), (84, 2925777), (126, 1950518), (252, 975259)]