1687272

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 4250400

約数和(自身を除く): 2563128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 307, 458, 614, 687, 916, 921, 1228, 1374, 1832, 1842, 2456, 2748, 3684, 5496, 7368, 70303, 140606, 210909, 281212, 421818, 562424, 843636, 1687272]

約数ペア:

[(1, 1687272), (2, 843636), (3, 562424), (4, 421818), (6, 281212), (8, 210909), (12, 140606), (24, 70303), (229, 7368), (307, 5496), (458, 3684), (614, 2748), (687, 2456), (916, 1842), (921, 1832), (1228, 1374)]