2505438

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 6209280

約数和(自身を除く): 3703842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 83, 86, 117, 129, 166, 234, 249, 258, 351, 387, 498, 559, 702, 747, 774, 1079, 1118, 1161, 1494, 1677, 2158, 2241, 2322, 3237, 3354, 3569, 4482, 5031, 6474, 7138, 9711, 10062, 10707, 15093, 19422, 21414, 29133, 30186, 32121, 46397, 58266, 64242, 92794, 96363, 139191, 192726, 278382, 417573, 835146, 1252719, 2505438]

約数ペア:

[(1, 2505438), (2, 1252719), (3, 835146), (6, 417573), (9, 278382), (13, 192726), (18, 139191), (26, 96363), (27, 92794), (39, 64242), (43, 58266), (54, 46397), (78, 32121), (83, 30186), (86, 29133), (117, 21414), (129, 19422), (166, 15093), (234, 10707), (249, 10062), (258, 9711), (351, 7138), (387, 6474), (498, 5031), (559, 4482), (702, 3569), (747, 3354), (774, 3237), (1079, 2322), (1118, 2241), (1161, 2158), (1494, 1677)]