389084556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{2861}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 1038562560

約数和(自身を除く): 649478004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1619, 2861, 3238, 4857, 5722, 6476, 8583, 9714, 11333, 11444, 17166, 19428, 20027, 22666, 33999, 34332, 40054, 45332, 60081, 67998, 80108, 120162, 135996, 240324, 4631959, 9263918, 13895877, 18527836, 27791754, 32423713, 55583508, 64847426, 97271139, 129694852, 194542278, 389084556]

約数ペア:

[(1, 389084556), (2, 194542278), (3, 129694852), (4, 97271139), (6, 64847426), (7, 55583508), (12, 32423713), (14, 27791754), (21, 18527836), (28, 13895877), (42, 9263918), (84, 4631959), (1619, 240324), (2861, 135996), (3238, 120162), (4857, 80108), (5722, 67998), (6476, 60081), (8583, 45332), (9714, 40054), (11333, 34332), (11444, 33999), (17166, 22666), (19428, 20027)]