1383850328

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1171}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 3037824000

約数和(自身を除く): 1653973672

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 449, 658, 898, 1171, 1316, 1796, 2342, 2632, 3143, 3592, 4684, 6286, 8197, 9368, 12572, 16394, 21103, 25144, 32788, 42206, 55037, 65576, 84412, 110074, 147721, 168824, 220148, 295442, 385259, 440296, 525779, 590884, 770518, 1051558, 1181768, 1541036, 2103116, 3082072, 3680453, 4206232, 7360906, 14721812, 24711613, 29443624, 49423226, 98846452, 172981291, 197692904, 345962582, 691925164, 1383850328]

約数ペア:

[(1, 1383850328), (2, 691925164), (4, 345962582), (7, 197692904), (8, 172981291), (14, 98846452), (28, 49423226), (47, 29443624), (56, 24711613), (94, 14721812), (188, 7360906), (329, 4206232), (376, 3680453), (449, 3082072), (658, 2103116), (898, 1541036), (1171, 1181768), (1316, 1051558), (1796, 770518), (2342, 590884), (2632, 525779), (3143, 440296), (3592, 385259), (4684, 295442), (6286, 220148), (8197, 168824), (9368, 147721), (12572, 110074), (16394, 84412), (21103, 65576), (25144, 55037), (32788, 42206)]