890519508

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1659

約数の個数: 120

約数和(自身を含む): 2441799360

約数和(自身を除く): 1551279852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 43, 54, 81, 82, 86, 108, 123, 129, 162, 164, 172, 246, 258, 324, 369, 387, 492, 516, 738, 774, 1107, 1161, 1476, 1548, 1559, 1763, 2214, 2322, 3118, 3321, 3483, 3526, 4428, 4644, 4677, 5289, 6236, 6642, 6966, 7052, 9354, 10578, 13284, 13932, 14031, 15867, 18708, 21156, 28062, 31734, 42093, 47601, 56124, 63468, 63919, 67037, 84186, 95202, 126279, 127838, 134074, 142803, 168372, 190404, 191757, 201111, 252558, 255676, 268148, 285606, 383514, 402222, 505116, 571212, 575271, 603333, 767028, 804444, 1150542, 1206666, 1725813, 1809999, 2301084, 2413332, 2748517, 3451626, 3619998, 5177439, 5429997, 5497034, 6903252, 7239996, 8245551, 10354878, 10859994, 10994068, 16491102, 20709756, 21719988, 24736653, 32982204, 49473306, 74209959, 98946612, 148419918, 222629877, 296839836, 445259754, 890519508]

約数ペア:

[(1, 890519508), (2, 445259754), (3, 296839836), (4, 222629877), (6, 148419918), (9, 98946612), (12, 74209959), (18, 49473306), (27, 32982204), (36, 24736653), (41, 21719988), (43, 20709756), (54, 16491102), (81, 10994068), (82, 10859994), (86, 10354878), (108, 8245551), (123, 7239996), (129, 6903252), (162, 5497034), (164, 5429997), (172, 5177439), (246, 3619998), (258, 3451626), (324, 2748517), (369, 2413332), (387, 2301084), (492, 1809999), (516, 1725813), (738, 1206666), (774, 1150542), (1107, 804444), (1161, 767028), (1476, 603333), (1548, 575271), (1559, 571212), (1763, 505116), (2214, 402222), (2322, 383514), (3118, 285606), (3321, 268148), (3483, 255676), (3526, 252558), (4428, 201111), (4644, 191757), (4677, 190404), (5289, 168372), (6236, 142803), (6642, 134074), (6966, 127838), (7052, 126279), (9354, 95202), (10578, 84186), (13284, 67037), (13932, 63919), (14031, 63468), (15867, 56124), (18708, 47601), (21156, 42093), (28062, 31734)]