620076828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157061}}^1$

素因数の和:157122

約数の個数: 48

約数和(自身を含む): 1688730624

約数和(自身を除く): 1068653796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 157061, 314122, 471183, 628244, 942366, 1099427, 1884732, 2198854, 3298281, 4397708, 6596562, 7381867, 13193124, 14763734, 22145601, 29527468, 44291202, 51673069, 88582404, 103346138, 155019207, 206692276, 310038414, 620076828]

約数ペア:

[(1, 620076828), (2, 310038414), (3, 206692276), (4, 155019207), (6, 103346138), (7, 88582404), (12, 51673069), (14, 44291202), (21, 29527468), (28, 22145601), (42, 14763734), (47, 13193124), (84, 7381867), (94, 6596562), (141, 4397708), (188, 3298281), (282, 2198854), (329, 1884732), (564, 1099427), (658, 942366), (987, 628244), (1316, 471183), (1974, 314122), (3948, 157061)]