355822248

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1993}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 915963840

約数和(自身を除く): 560141592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 173, 258, 344, 346, 516, 519, 692, 1032, 1038, 1384, 1993, 2076, 3986, 4152, 5979, 7439, 7972, 11958, 14878, 15944, 22317, 23916, 29756, 44634, 47832, 59512, 85699, 89268, 171398, 178536, 257097, 342796, 344789, 514194, 685592, 689578, 1028388, 1034367, 1379156, 2056776, 2068734, 2758312, 4137468, 8274936, 14825927, 29651854, 44477781, 59303708, 88955562, 118607416, 177911124, 355822248]

約数ペア:

[(1, 355822248), (2, 177911124), (3, 118607416), (4, 88955562), (6, 59303708), (8, 44477781), (12, 29651854), (24, 14825927), (43, 8274936), (86, 4137468), (129, 2758312), (172, 2068734), (173, 2056776), (258, 1379156), (344, 1034367), (346, 1028388), (516, 689578), (519, 685592), (692, 514194), (1032, 344789), (1038, 342796), (1384, 257097), (1993, 178536), (2076, 171398), (3986, 89268), (4152, 85699), (5979, 59512), (7439, 47832), (7972, 44634), (11958, 29756), (14878, 23916), (15944, 22317)]