2256321017493

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1\times {\mathrm{71233}}^1$

素因数の和:72198

約数の個数: 48

約数和(自身を含む): 3397425847920

約数和(自身を除く): 1141104830427

約数列:

[1, 3, 9, 29, 87, 157, 261, 471, 773, 1413, 2319, 4553, 6957, 13659, 22417, 40977, 67251, 71233, 121361, 201753, 213699, 364083, 641097, 1092249, 2065757, 3519469, 6197271, 10558407, 11183581, 18591813, 31675221, 33550743, 55063109, 100652229, 165189327, 324323849, 495567981, 972971547, 1596830161, 2918914641, 4790490483, 8644908113, 14371471449, 25934724339, 77804173017, 250702335277, 752107005831, 2256321017493]

約数ペア:

[(1, 2256321017493), (3, 752107005831), (9, 250702335277), (29, 77804173017), (87, 25934724339), (157, 14371471449), (261, 8644908113), (471, 4790490483), (773, 2918914641), (1413, 1596830161), (2319, 972971547), (4553, 495567981), (6957, 324323849), (13659, 165189327), (22417, 100652229), (40977, 55063109), (67251, 33550743), (71233, 31675221), (121361, 18591813), (201753, 11183581), (213699, 10558407), (364083, 6197271), (641097, 3519469), (1092249, 2065757)]