258448716315

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2609407}}^1$

素因数の和:2609520

約数の個数: 48

約数和(自身を含む): 468941930496

約数和(自身を除く): 210493214181

約数列:

[1, 3, 5, 9, 15, 31, 45, 71, 93, 155, 213, 279, 355, 465, 639, 1065, 1395, 2201, 3195, 6603, 11005, 19809, 33015, 99045, 2609407, 7828221, 13047035, 23484663, 39141105, 80891617, 117423315, 185267897, 242674851, 404458085, 555803691, 728024553, 926339485, 1213374255, 1667411073, 2779018455, 3640122765, 5743304807, 8337055365, 17229914421, 28716524035, 51689743263, 86149572105, 258448716315]

約数ペア:

[(1, 258448716315), (3, 86149572105), (5, 51689743263), (9, 28716524035), (15, 17229914421), (31, 8337055365), (45, 5743304807), (71, 3640122765), (93, 2779018455), (155, 1667411073), (213, 1213374255), (279, 926339485), (355, 728024553), (465, 555803691), (639, 404458085), (1065, 242674851), (1395, 185267897), (2201, 117423315), (3195, 80891617), (6603, 39141105), (11005, 23484663), (19809, 13047035), (33015, 7828221), (99045, 2609407)]