1281587496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7628497}}^1$

素因数の和:7628513

約数の個数: 32

約数和(自身を含む): 3661679040

約数和(自身を除く): 2380091544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7628497, 15256994, 22885491, 30513988, 45770982, 53399479, 61027976, 91541964, 106798958, 160198437, 183083928, 213597916, 320396874, 427195832, 640793748, 1281587496]

約数ペア:

[(1, 1281587496), (2, 640793748), (3, 427195832), (4, 320396874), (6, 213597916), (7, 183083928), (8, 160198437), (12, 106798958), (14, 91541964), (21, 61027976), (24, 53399479), (28, 45770982), (42, 30513988), (56, 22885491), (84, 15256994), (168, 7628497)]