439570992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1308247}}^1$

素因数の和:1308265

約数の個数: 40

約数和(自身を含む): 1297782016

約数和(自身を除く): 858211024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1308247, 2616494, 3924741, 5232988, 7849482, 9157729, 10465976, 15698964, 18315458, 20931952, 27473187, 31397928, 36630916, 54946374, 62795856, 73261832, 109892748, 146523664, 219785496, 439570992]

約数ペア:

[(1, 439570992), (2, 219785496), (3, 146523664), (4, 109892748), (6, 73261832), (7, 62795856), (8, 54946374), (12, 36630916), (14, 31397928), (16, 27473187), (21, 20931952), (24, 18315458), (28, 15698964), (42, 10465976), (48, 9157729), (56, 7849482), (84, 5232988), (112, 3924741), (168, 2616494), (336, 1308247)]