2688270488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{50539}}^1$

素因数の和:50715

約数の個数: 32

約数和(自身を含む): 5170242000

約数和(自身を除く): 2481971512

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 244, 436, 488, 872, 6649, 13298, 26596, 50539, 53192, 101078, 202156, 404312, 3082879, 5508751, 6165758, 11017502, 12331516, 22035004, 24663032, 44070008, 336033811, 672067622, 1344135244, 2688270488]

約数ペア:

[(1, 2688270488), (2, 1344135244), (4, 672067622), (8, 336033811), (61, 44070008), (109, 24663032), (122, 22035004), (218, 12331516), (244, 11017502), (436, 6165758), (488, 5508751), (872, 3082879), (6649, 404312), (13298, 202156), (26596, 101078), (50539, 53192)]