321738204

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4243}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 770031360

約数和(自身を除く): 448293156

約数列:

[1, 2, 3, 4, 6, 12, 71, 89, 142, 178, 213, 267, 284, 356, 426, 534, 852, 1068, 4243, 6319, 8486, 12638, 12729, 16972, 18957, 25276, 25458, 37914, 50916, 75828, 301253, 377627, 602506, 755254, 903759, 1132881, 1205012, 1510508, 1807518, 2265762, 3615036, 4531524, 26811517, 53623034, 80434551, 107246068, 160869102, 321738204]

約数ペア:

[(1, 321738204), (2, 160869102), (3, 107246068), (4, 80434551), (6, 53623034), (12, 26811517), (71, 4531524), (89, 3615036), (142, 2265762), (178, 1807518), (213, 1510508), (267, 1205012), (284, 1132881), (356, 903759), (426, 755254), (534, 602506), (852, 377627), (1068, 301253), (4243, 75828), (6319, 50916), (8486, 37914), (12638, 25458), (12729, 25276), (16972, 18957)]