319278990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{617}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 785977344

約数和(自身を除く): 466698354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 367, 470, 617, 705, 734, 1101, 1234, 1410, 1835, 1851, 2202, 3085, 3670, 3702, 5505, 6170, 9255, 11010, 17249, 18510, 28999, 34498, 51747, 57998, 86245, 86997, 103494, 144995, 172490, 173994, 226439, 258735, 289990, 434985, 452878, 517470, 679317, 869970, 1132195, 1358634, 2264390, 3396585, 6793170, 10642633, 21285266, 31927899, 53213165, 63855798, 106426330, 159639495, 319278990]

約数ペア:

[(1, 319278990), (2, 159639495), (3, 106426330), (5, 63855798), (6, 53213165), (10, 31927899), (15, 21285266), (30, 10642633), (47, 6793170), (94, 3396585), (141, 2264390), (235, 1358634), (282, 1132195), (367, 869970), (470, 679317), (617, 517470), (705, 452878), (734, 434985), (1101, 289990), (1234, 258735), (1410, 226439), (1835, 173994), (1851, 172490), (2202, 144995), (3085, 103494), (3670, 86997), (3702, 86245), (5505, 57998), (6170, 51747), (9255, 34498), (11010, 28999), (17249, 18510)]