427205268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1695259}}^1$

素因数の和:1695276

約数の個数: 36

約数和(自身を含む): 1234149280

約数和(自身を除く): 806944012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1695259, 3390518, 5085777, 6781036, 10171554, 11866813, 15257331, 20343108, 23733626, 30514662, 35600439, 47467252, 61029324, 71200878, 106801317, 142401756, 213602634, 427205268]

約数ペア:

[(1, 427205268), (2, 213602634), (3, 142401756), (4, 106801317), (6, 71200878), (7, 61029324), (9, 47467252), (12, 35600439), (14, 30514662), (18, 23733626), (21, 20343108), (28, 15257331), (36, 11866813), (42, 10171554), (63, 6781036), (84, 5085777), (126, 3390518), (252, 1695259)]