1979656

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2685944

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 53, 56, 58, 92, 106, 116, 161, 184, 203, 212, 232, 322, 371, 406, 424, 644, 667, 742, 812, 1219, 1288, 1334, 1484, 1537, 1624, 2438, 2668, 2968, 3074, 4669, 4876, 5336, 6148, 8533, 9338, 9752, 10759, 12296, 17066, 18676, 21518, 34132, 35351, 37352, 43036, 68264, 70702, 86072, 141404, 247457, 282808, 494914, 989828, 1979656]

約数ペア:

[(1, 1979656), (2, 989828), (4, 494914), (7, 282808), (8, 247457), (14, 141404), (23, 86072), (28, 70702), (29, 68264), (46, 43036), (53, 37352), (56, 35351), (58, 34132), (92, 21518), (106, 18676), (116, 17066), (161, 12296), (184, 10759), (203, 9752), (212, 9338), (232, 8533), (322, 6148), (371, 5336), (406, 4876), (424, 4669), (644, 3074), (667, 2968), (742, 2668), (812, 2438), (1219, 1624), (1288, 1537), (1334, 1484)]