2489596088

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 5424792000

約数和(自身を除く): 2935195912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 409, 511, 584, 818, 1022, 1489, 1636, 2044, 2863, 2978, 3272, 4088, 5726, 5956, 10423, 11452, 11912, 20846, 22904, 29857, 41692, 59714, 83384, 108697, 119428, 208999, 217394, 238856, 417998, 434788, 609001, 760879, 835996, 869576, 1218002, 1521758, 1671992, 2436004, 3043516, 4263007, 4872008, 6087032, 8526014, 17052028, 34104056, 44457073, 88914146, 177828292, 311199511, 355656584, 622399022, 1244798044, 2489596088]

約数ペア:

[(1, 2489596088), (2, 1244798044), (4, 622399022), (7, 355656584), (8, 311199511), (14, 177828292), (28, 88914146), (56, 44457073), (73, 34104056), (146, 17052028), (292, 8526014), (409, 6087032), (511, 4872008), (584, 4263007), (818, 3043516), (1022, 2436004), (1489, 1671992), (1636, 1521758), (2044, 1218002), (2863, 869576), (2978, 835996), (3272, 760879), (4088, 609001), (5726, 434788), (5956, 417998), (10423, 238856), (11452, 217394), (11912, 208999), (20846, 119428), (22904, 108697), (29857, 83384), (41692, 59714)]