2650644

素因数分解:

$2^2\times 3^8\times {\mathrm{101}}^1$

素因数の和:129

約数の個数: 54

約数和(自身を含む): 7026474

約数和(自身を除く): 4375830

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 324, 404, 486, 606, 729, 909, 972, 1212, 1458, 1818, 2187, 2727, 2916, 3636, 4374, 5454, 6561, 8181, 8748, 10908, 13122, 16362, 24543, 26244, 32724, 49086, 73629, 98172, 147258, 220887, 294516, 441774, 662661, 883548, 1325322, 2650644]

約数ペア:

[(1, 2650644), (2, 1325322), (3, 883548), (4, 662661), (6, 441774), (9, 294516), (12, 220887), (18, 147258), (27, 98172), (36, 73629), (54, 49086), (81, 32724), (101, 26244), (108, 24543), (162, 16362), (202, 13122), (243, 10908), (303, 8748), (324, 8181), (404, 6561), (486, 5454), (606, 4374), (729, 3636), (909, 2916), (972, 2727), (1212, 2187), (1458, 1818)]