327428444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 715609440

約数和(自身を除く): 388180996

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 361, 406, 532, 551, 722, 812, 1102, 1117, 1444, 2204, 2234, 2527, 3857, 4468, 5054, 7714, 7819, 10108, 10469, 15428, 15638, 20938, 21223, 31276, 32393, 41876, 42446, 64786, 73283, 84892, 129572, 146566, 148561, 226751, 293132, 297122, 403237, 453502, 594244, 615467, 806474, 907004, 1230934, 1612948, 2461868, 2822659, 4308269, 5645318, 8616538, 11290636, 11693873, 17233076, 23387746, 46775492, 81857111, 163714222, 327428444]

約数ペア:

[(1, 327428444), (2, 163714222), (4, 81857111), (7, 46775492), (14, 23387746), (19, 17233076), (28, 11693873), (29, 11290636), (38, 8616538), (58, 5645318), (76, 4308269), (116, 2822659), (133, 2461868), (203, 1612948), (266, 1230934), (361, 907004), (406, 806474), (532, 615467), (551, 594244), (722, 453502), (812, 403237), (1102, 297122), (1117, 293132), (1444, 226751), (2204, 148561), (2234, 146566), (2527, 129572), (3857, 84892), (4468, 73283), (5054, 64786), (7714, 42446), (7819, 41876), (10108, 32393), (10469, 31276), (15428, 21223), (15638, 20938)]