207858780906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1\times {\mathrm{27691}}^1$

素因数の和:28587

約数の個数: 64

約数和(自身を含む): 477475654656

約数和(自身を除く): 269616873750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 571, 626, 939, 1142, 1713, 1878, 2191, 3426, 3997, 4382, 6573, 7994, 11991, 13146, 23982, 27691, 55382, 83073, 166146, 178723, 193837, 357446, 387674, 536169, 581511, 1072338, 1163022, 1251061, 2502122, 3753183, 7506366, 8667283, 15811561, 17334566, 26001849, 31623122, 47434683, 52003698, 60670981, 94869366, 110680927, 121341962, 182012943, 221361854, 332042781, 364025886, 664085562, 4949018593, 9898037186, 14847055779, 29694111558, 34643130151, 69286260302, 103929390453, 207858780906]

約数ペア:

[(1, 207858780906), (2, 103929390453), (3, 69286260302), (6, 34643130151), (7, 29694111558), (14, 14847055779), (21, 9898037186), (42, 4949018593), (313, 664085562), (571, 364025886), (626, 332042781), (939, 221361854), (1142, 182012943), (1713, 121341962), (1878, 110680927), (2191, 94869366), (3426, 60670981), (3997, 52003698), (4382, 47434683), (6573, 31623122), (7994, 26001849), (11991, 17334566), (13146, 15811561), (23982, 8667283), (27691, 7506366), (55382, 3753183), (83073, 2502122), (166146, 1251061), (178723, 1163022), (193837, 1072338), (357446, 581511), (387674, 536169)]