8999856

素因数分解:

$2^4\times 3^3\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 26248320

約数和(自身を除く): 17248464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 83, 108, 144, 166, 216, 249, 251, 332, 432, 498, 502, 664, 747, 753, 996, 1004, 1328, 1494, 1506, 1992, 2008, 2241, 2259, 2988, 3012, 3984, 4016, 4482, 4518, 5976, 6024, 6777, 8964, 9036, 11952, 12048, 13554, 17928, 18072, 20833, 27108, 35856, 36144, 41666, 54216, 62499, 83332, 108432, 124998, 166664, 187497, 249996, 333328, 374994, 499992, 562491, 749988, 999984, 1124982, 1499976, 2249964, 2999952, 4499928, 8999856]

約数ペア:

[(1, 8999856), (2, 4499928), (3, 2999952), (4, 2249964), (6, 1499976), (8, 1124982), (9, 999984), (12, 749988), (16, 562491), (18, 499992), (24, 374994), (27, 333328), (36, 249996), (48, 187497), (54, 166664), (72, 124998), (83, 108432), (108, 83332), (144, 62499), (166, 54216), (216, 41666), (249, 36144), (251, 35856), (332, 27108), (432, 20833), (498, 18072), (502, 17928), (664, 13554), (747, 12048), (753, 11952), (996, 9036), (1004, 8964), (1328, 6777), (1494, 6024), (1506, 5976), (1992, 4518), (2008, 4482), (2241, 4016), (2259, 3984), (2988, 3012)]