290425296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{864361}}^1$

素因数の和:864379

約数の個数: 40

約数和(自身を含む): 857447104

約数和(自身を除く): 567021808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 864361, 1728722, 2593083, 3457444, 5186166, 6050527, 6914888, 10372332, 12101054, 13829776, 18151581, 20744664, 24202108, 36303162, 41489328, 48404216, 72606324, 96808432, 145212648, 290425296]

約数ペア:

[(1, 290425296), (2, 145212648), (3, 96808432), (4, 72606324), (6, 48404216), (7, 41489328), (8, 36303162), (12, 24202108), (14, 20744664), (16, 18151581), (21, 13829776), (24, 12101054), (28, 10372332), (42, 6914888), (48, 6050527), (56, 5186166), (84, 3457444), (112, 2593083), (168, 1728722), (336, 864361)]