222660048

素因数分解:

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

素因数の和:1756

約数の個数: 80

約数和(自身を含む): 622460160

約数和(自身を除く): 399800112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 239, 312, 478, 624, 717, 956, 1434, 1493, 1912, 2868, 2986, 3107, 3824, 4479, 5736, 5972, 6214, 8958, 9321, 11472, 11944, 12428, 17916, 18642, 19409, 23888, 24856, 35832, 37284, 38818, 49712, 58227, 71664, 74568, 77636, 116454, 149136, 155272, 232908, 310544, 356827, 465816, 713654, 931632, 1070481, 1427308, 2140962, 2854616, 4281924, 4638751, 5709232, 8563848, 9277502, 13916253, 17127696, 18555004, 27832506, 37110008, 55665012, 74220016, 111330024, 222660048]

約数ペア:

[(1, 222660048), (2, 111330024), (3, 74220016), (4, 55665012), (6, 37110008), (8, 27832506), (12, 18555004), (13, 17127696), (16, 13916253), (24, 9277502), (26, 8563848), (39, 5709232), (48, 4638751), (52, 4281924), (78, 2854616), (104, 2140962), (156, 1427308), (208, 1070481), (239, 931632), (312, 713654), (478, 465816), (624, 356827), (717, 310544), (956, 232908), (1434, 155272), (1493, 149136), (1912, 116454), (2868, 77636), (2986, 74568), (3107, 71664), (3824, 58227), (4479, 49712), (5736, 38818), (5972, 37284), (6214, 35832), (8958, 24856), (9321, 23888), (11472, 19409), (11944, 18642), (12428, 17916)]