247289076

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{45491}}^1$

素因数の和:45652

約数の個数: 36

約数和(自身を含む): 629245344

約数和(自身を除く): 381956268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 45491, 90982, 136473, 181964, 272946, 409419, 545892, 818838, 1637676, 6869141, 13738282, 20607423, 27476564, 41214846, 61822269, 82429692, 123644538, 247289076]

約数ペア:

[(1, 247289076), (2, 123644538), (3, 82429692), (4, 61822269), (6, 41214846), (9, 27476564), (12, 20607423), (18, 13738282), (36, 6869141), (151, 1637676), (302, 818838), (453, 545892), (604, 409419), (906, 272946), (1359, 181964), (1812, 136473), (2718, 90982), (5436, 45491)]