1291032

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 3696000

約数和(自身を除く): 2404968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 139, 172, 216, 258, 278, 344, 387, 417, 516, 556, 774, 834, 1032, 1112, 1161, 1251, 1548, 1668, 2322, 2502, 3096, 3336, 3753, 4644, 5004, 5977, 7506, 9288, 10008, 11954, 15012, 17931, 23908, 30024, 35862, 47816, 53793, 71724, 107586, 143448, 161379, 215172, 322758, 430344, 645516, 1291032]

約数ペア:

[(1, 1291032), (2, 645516), (3, 430344), (4, 322758), (6, 215172), (8, 161379), (9, 143448), (12, 107586), (18, 71724), (24, 53793), (27, 47816), (36, 35862), (43, 30024), (54, 23908), (72, 17931), (86, 15012), (108, 11954), (129, 10008), (139, 9288), (172, 7506), (216, 5977), (258, 5004), (278, 4644), (344, 3753), (387, 3336), (417, 3096), (516, 2502), (556, 2322), (774, 1668), (834, 1548), (1032, 1251), (1112, 1161)]