409929072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1220027}}^1$

素因数の和:1220045

約数の個数: 40

約数和(自身を含む): 1210267776

約数和(自身を除く): 800338704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1220027, 2440054, 3660081, 4880108, 7320162, 8540189, 9760216, 14640324, 17080378, 19520432, 25620567, 29280648, 34160756, 51241134, 58561296, 68321512, 102482268, 136643024, 204964536, 409929072]

約数ペア:

[(1, 409929072), (2, 204964536), (3, 136643024), (4, 102482268), (6, 68321512), (7, 58561296), (8, 51241134), (12, 34160756), (14, 29280648), (16, 25620567), (21, 19520432), (24, 17080378), (28, 14640324), (42, 9760216), (48, 8540189), (56, 7320162), (84, 4880108), (112, 3660081), (168, 2440054), (336, 1220027)]