231561072

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{17291}}^1$

素因数の和:17339

約数の個数: 80

約数和(自身を含む): 686146560

約数和(自身を除く): 454585488

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, 17291, 34582, 51873, 69164, 103746, 138328, 155619, 207492, 276656, 311238, 414984, 466857, 536021, 622476, 829968, 933714, 1072042, 1244952, 1608063, 1867428, 2144084, 2489904, 3216126, 3734856, 4288168, 4824189, 6432252, 7469712, 8576336, 9648378, 12864504, 14472567, 19296756, 25729008, 28945134, 38593512, 57890268, 77187024, 115780536, 231561072]

約数ペア:

[(1, 231561072), (2, 115780536), (3, 77187024), (4, 57890268), (6, 38593512), (8, 28945134), (9, 25729008), (12, 19296756), (16, 14472567), (18, 12864504), (24, 9648378), (27, 8576336), (31, 7469712), (36, 6432252), (48, 4824189), (54, 4288168), (62, 3734856), (72, 3216126), (93, 2489904), (108, 2144084), (124, 1867428), (144, 1608063), (186, 1244952), (216, 1072042), (248, 933714), (279, 829968), (372, 622476), (432, 536021), (496, 466857), (558, 414984), (744, 311238), (837, 276656), (1116, 207492), (1488, 155619), (1674, 138328), (2232, 103746), (3348, 69164), (4464, 51873), (6696, 34582), (13392, 17291)]