3998484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 12522048

約数和(自身を除く): 8523564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 43, 54, 63, 81, 82, 84, 86, 108, 123, 126, 129, 162, 164, 172, 189, 246, 252, 258, 287, 301, 324, 369, 378, 387, 492, 516, 567, 574, 602, 738, 756, 774, 861, 903, 1107, 1134, 1148, 1161, 1204, 1476, 1548, 1722, 1763, 1806, 2214, 2268, 2322, 2583, 2709, 3321, 3444, 3483, 3526, 3612, 4428, 4644, 5166, 5289, 5418, 6642, 6966, 7052, 7749, 8127, 10332, 10578, 10836, 12341, 13284, 13932, 15498, 15867, 16254, 21156, 23247, 24381, 24682, 30996, 31734, 32508, 37023, 46494, 47601, 48762, 49364, 63468, 74046, 92988, 95202, 97524, 111069, 142803, 148092, 190404, 222138, 285606, 333207, 444276, 571212, 666414, 999621, 1332828, 1999242, 3998484]

約数ペア:

[(1, 3998484), (2, 1999242), (3, 1332828), (4, 999621), (6, 666414), (7, 571212), (9, 444276), (12, 333207), (14, 285606), (18, 222138), (21, 190404), (27, 148092), (28, 142803), (36, 111069), (41, 97524), (42, 95202), (43, 92988), (54, 74046), (63, 63468), (81, 49364), (82, 48762), (84, 47601), (86, 46494), (108, 37023), (123, 32508), (126, 31734), (129, 30996), (162, 24682), (164, 24381), (172, 23247), (189, 21156), (246, 16254), (252, 15867), (258, 15498), (287, 13932), (301, 13284), (324, 12341), (369, 10836), (378, 10578), (387, 10332), (492, 8127), (516, 7749), (567, 7052), (574, 6966), (602, 6642), (738, 5418), (756, 5289), (774, 5166), (861, 4644), (903, 4428), (1107, 3612), (1134, 3526), (1148, 3483), (1161, 3444), (1204, 3321), (1476, 2709), (1548, 2583), (1722, 2322), (1763, 2268), (1806, 2214)]