726719468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{919}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 1397995200

約数和(自身を除く): 671275732

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 401, 493, 802, 919, 986, 1604, 1838, 1972, 3676, 6817, 11629, 13634, 15623, 23258, 26651, 27268, 31246, 46516, 53302, 62492, 106604, 197693, 368519, 395386, 453067, 737038, 790772, 906134, 1474076, 1812268, 6264823, 10687051, 12529646, 21374102, 25059292, 42748204, 181679867, 363359734, 726719468]

約数ペア:

[(1, 726719468), (2, 363359734), (4, 181679867), (17, 42748204), (29, 25059292), (34, 21374102), (58, 12529646), (68, 10687051), (116, 6264823), (401, 1812268), (493, 1474076), (802, 906134), (919, 790772), (986, 737038), (1604, 453067), (1838, 395386), (1972, 368519), (3676, 197693), (6817, 106604), (11629, 62492), (13634, 53302), (15623, 46516), (23258, 31246), (26651, 27268)]