248045138516

素因数分解:

$2^2\times 7^2\times {\mathrm{571}}^1\times {\mathrm{2216351}}^1$

素因数の和:2216940

約数の個数: 36

約数和(自身を含む): 505833584256

約数和(自身を除く): 257788445740

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 571, 1142, 2284, 3997, 7994, 15988, 27979, 55958, 111916, 2216351, 4432702, 8865404, 15514457, 31028914, 62057828, 108601199, 217202398, 434404796, 1265536421, 2531072842, 5062145684, 8858754947, 17717509894, 35435019788, 62011284629, 124022569258, 248045138516]

約数ペア:

[(1, 248045138516), (2, 124022569258), (4, 62011284629), (7, 35435019788), (14, 17717509894), (28, 8858754947), (49, 5062145684), (98, 2531072842), (196, 1265536421), (571, 434404796), (1142, 217202398), (2284, 108601199), (3997, 62057828), (7994, 31028914), (15988, 15514457), (27979, 8865404), (55958, 4432702), (111916, 2216351)]