320046522

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 702276480

約数和(自身を除く): 382229958

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 137, 222, 274, 411, 619, 629, 822, 1238, 1258, 1857, 1887, 2329, 3714, 3774, 4658, 5069, 6987, 10138, 10523, 13974, 15207, 21046, 22903, 30414, 31569, 45806, 63138, 68709, 84803, 86173, 137418, 169606, 172346, 254409, 258519, 389351, 508818, 517038, 778702, 1168053, 1441651, 2336106, 2883302, 3137711, 4324953, 6275422, 8649906, 9413133, 18826266, 53341087, 106682174, 160023261, 320046522]

約数ペア:

[(1, 320046522), (2, 160023261), (3, 106682174), (6, 53341087), (17, 18826266), (34, 9413133), (37, 8649906), (51, 6275422), (74, 4324953), (102, 3137711), (111, 2883302), (137, 2336106), (222, 1441651), (274, 1168053), (411, 778702), (619, 517038), (629, 508818), (822, 389351), (1238, 258519), (1258, 254409), (1857, 172346), (1887, 169606), (2329, 137418), (3714, 86173), (3774, 84803), (4658, 68709), (5069, 63138), (6987, 45806), (10138, 31569), (10523, 30414), (13974, 22903), (15207, 21046)]