378336756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4504009}}^1$

素因数の和:4504023

約数の個数: 24

約数和(自身を含む): 1008898240

約数和(自身を除く): 630561484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4504009, 9008018, 13512027, 18016036, 27024054, 31528063, 54048108, 63056126, 94584189, 126112252, 189168378, 378336756]

約数ペア:

[(1, 378336756), (2, 189168378), (3, 126112252), (4, 94584189), (6, 63056126), (7, 54048108), (12, 31528063), (14, 27024054), (21, 18016036), (28, 13512027), (42, 9008018), (84, 4504009)]