667212338

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 1147893120

約数和(自身を除く): 480680782

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 169, 338, 377, 559, 754, 1118, 1247, 1583, 2494, 3166, 4901, 7267, 9802, 14534, 16211, 20579, 32422, 41158, 45907, 68069, 91814, 136138, 210743, 267527, 421486, 535054, 596791, 884897, 1193582, 1769794, 1974001, 3948002, 7758283, 11503661, 15516566, 23007322, 25662013, 51324026, 333606169, 667212338]

約数ペア:

[(1, 667212338), (2, 333606169), (13, 51324026), (26, 25662013), (29, 23007322), (43, 15516566), (58, 11503661), (86, 7758283), (169, 3948002), (338, 1974001), (377, 1769794), (559, 1193582), (754, 884897), (1118, 596791), (1247, 535054), (1583, 421486), (2494, 267527), (3166, 210743), (4901, 136138), (7267, 91814), (9802, 68069), (14534, 45907), (16211, 41158), (20579, 32422)]