1664505072

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{124291}}^1$

素因数の和:124339

約数の個数: 80

約数和(自身を含む): 4931906560

約数和(自身を除く): 3267401488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 124291, 248582, 372873, 497164, 745746, 994328, 1118619, 1491492, 1988656, 2237238, 2982984, 3355857, 3853021, 4474476, 5965968, 6711714, 7706042, 8948952, 11559063, 13423428, 15412084, 17897904, 23118126, 26846856, 30824168, 34677189, 46236252, 53693712, 61648336, 69354378, 92472504, 104031567, 138708756, 184945008, 208063134, 277417512, 416126268, 554835024, 832252536, 1664505072]

約数ペア:

[(1, 1664505072), (2, 832252536), (3, 554835024), (4, 416126268), (6, 277417512), (8, 208063134), (9, 184945008), (12, 138708756), (16, 104031567), (18, 92472504), (24, 69354378), (27, 61648336), (31, 53693712), (36, 46236252), (48, 34677189), (54, 30824168), (62, 26846856), (72, 23118126), (93, 17897904), (108, 15412084), (124, 13423428), (144, 11559063), (186, 8948952), (216, 7706042), (248, 6711714), (279, 5965968), (372, 4474476), (432, 3853021), (496, 3355857), (558, 2982984), (744, 2237238), (837, 1988656), (1116, 1491492), (1488, 1118619), (1674, 994328), (2232, 745746), (3348, 497164), (4464, 372873), (6696, 248582), (13392, 124291)]