667980144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1493}}^1$

素因数の和:1759

約数の個数: 120

約数和(自身を含む): 2022995520

約数和(自身を除く): 1355015376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 239, 312, 468, 478, 624, 717, 936, 956, 1434, 1493, 1872, 1912, 2151, 2868, 2986, 3107, 3824, 4302, 4479, 5736, 5972, 6214, 8604, 8958, 9321, 11472, 11944, 12428, 13437, 17208, 17916, 18642, 19409, 23888, 24856, 26874, 27963, 34416, 35832, 37284, 38818, 49712, 53748, 55926, 58227, 71664, 74568, 77636, 107496, 111852, 116454, 149136, 155272, 174681, 214992, 223704, 232908, 310544, 349362, 356827, 447408, 465816, 698724, 713654, 931632, 1070481, 1397448, 1427308, 2140962, 2794896, 2854616, 3211443, 4281924, 4638751, 5709232, 6422886, 8563848, 9277502, 12845772, 13916253, 17127696, 18555004, 25691544, 27832506, 37110008, 41748759, 51383088, 55665012, 74220016, 83497518, 111330024, 166995036, 222660048, 333990072, 667980144]

約数ペア:

[(1, 667980144), (2, 333990072), (3, 222660048), (4, 166995036), (6, 111330024), (8, 83497518), (9, 74220016), (12, 55665012), (13, 51383088), (16, 41748759), (18, 37110008), (24, 27832506), (26, 25691544), (36, 18555004), (39, 17127696), (48, 13916253), (52, 12845772), (72, 9277502), (78, 8563848), (104, 6422886), (117, 5709232), (144, 4638751), (156, 4281924), (208, 3211443), (234, 2854616), (239, 2794896), (312, 2140962), (468, 1427308), (478, 1397448), (624, 1070481), (717, 931632), (936, 713654), (956, 698724), (1434, 465816), (1493, 447408), (1872, 356827), (1912, 349362), (2151, 310544), (2868, 232908), (2986, 223704), (3107, 214992), (3824, 174681), (4302, 155272), (4479, 149136), (5736, 116454), (5972, 111852), (6214, 107496), (8604, 77636), (8958, 74568), (9321, 71664), (11472, 58227), (11944, 55926), (12428, 53748), (13437, 49712), (17208, 38818), (17916, 37284), (18642, 35832), (19409, 34416), (23888, 27963), (24856, 26874)]