1278366288

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 3350458176

約数和(自身を除く): 2072091888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 211, 226, 339, 422, 452, 633, 678, 844, 904, 1117, 1266, 1356, 1688, 1808, 2234, 2532, 2712, 3351, 3376, 4468, 5064, 5424, 6702, 8936, 10128, 13404, 17872, 23843, 26808, 47686, 53616, 71529, 95372, 126221, 143058, 190744, 235687, 252442, 286116, 378663, 381488, 471374, 504884, 572232, 707061, 757326, 942748, 1009768, 1144464, 1414122, 1514652, 1885496, 2019536, 2828244, 3029304, 3770992, 5656488, 6058608, 11312976, 26632631, 53265262, 79897893, 106530524, 159795786, 213061048, 319591572, 426122096, 639183144, 1278366288]

約数ペア:

[(1, 1278366288), (2, 639183144), (3, 426122096), (4, 319591572), (6, 213061048), (8, 159795786), (12, 106530524), (16, 79897893), (24, 53265262), (48, 26632631), (113, 11312976), (211, 6058608), (226, 5656488), (339, 3770992), (422, 3029304), (452, 2828244), (633, 2019536), (678, 1885496), (844, 1514652), (904, 1414122), (1117, 1144464), (1266, 1009768), (1356, 942748), (1688, 757326), (1808, 707061), (2234, 572232), (2532, 504884), (2712, 471374), (3351, 381488), (3376, 378663), (4468, 286116), (5064, 252442), (5424, 235687), (6702, 190744), (8936, 143058), (10128, 126221), (13404, 95372), (17872, 71529), (23843, 53616), (26808, 47686)]