7178328

素因数分解:

$2^3\times 3^3\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 20160000

約数和(自身を除く): 12981672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 167, 199, 216, 334, 398, 501, 597, 668, 796, 1002, 1194, 1336, 1503, 1592, 1791, 2004, 2388, 3006, 3582, 4008, 4509, 4776, 5373, 6012, 7164, 9018, 10746, 12024, 14328, 18036, 21492, 33233, 36072, 42984, 66466, 99699, 132932, 199398, 265864, 299097, 398796, 598194, 797592, 897291, 1196388, 1794582, 2392776, 3589164, 7178328]

約数ペア:

[(1, 7178328), (2, 3589164), (3, 2392776), (4, 1794582), (6, 1196388), (8, 897291), (9, 797592), (12, 598194), (18, 398796), (24, 299097), (27, 265864), (36, 199398), (54, 132932), (72, 99699), (108, 66466), (167, 42984), (199, 36072), (216, 33233), (334, 21492), (398, 18036), (501, 14328), (597, 12024), (668, 10746), (796, 9018), (1002, 7164), (1194, 6012), (1336, 5373), (1503, 4776), (1592, 4509), (1791, 4008), (2004, 3582), (2388, 3006)]