6437646

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 14676480

約数和(自身を除く): 8238834

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 139, 166, 186, 249, 278, 279, 417, 498, 558, 747, 834, 1251, 1494, 2502, 2573, 4309, 5146, 7719, 8618, 11537, 12927, 15438, 23074, 23157, 25854, 34611, 38781, 46314, 69222, 77562, 103833, 207666, 357647, 715294, 1072941, 2145882, 3218823, 6437646]

約数ペア:

[(1, 6437646), (2, 3218823), (3, 2145882), (6, 1072941), (9, 715294), (18, 357647), (31, 207666), (62, 103833), (83, 77562), (93, 69222), (139, 46314), (166, 38781), (186, 34611), (249, 25854), (278, 23157), (279, 23074), (417, 15438), (498, 12927), (558, 11537), (747, 8618), (834, 7719), (1251, 5146), (1494, 4309), (2502, 2573)]