674736816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56911}}^1$

素因数の和:56954

約数の個数: 80

約数和(自身を含む): 1975984640

約数和(自身を除く): 1301247824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 56911, 113822, 170733, 227644, 341466, 455288, 682932, 739843, 910576, 1081309, 1365864, 1479686, 2162618, 2219529, 2731728, 2959372, 3243927, 4325236, 4439058, 5918744, 6487854, 8650472, 8878116, 11837488, 12975708, 14057017, 17300944, 17756232, 25951416, 28114034, 35512464, 42171051, 51902832, 56228068, 84342102, 112456136, 168684204, 224912272, 337368408, 674736816]

約数ペア:

[(1, 674736816), (2, 337368408), (3, 224912272), (4, 168684204), (6, 112456136), (8, 84342102), (12, 56228068), (13, 51902832), (16, 42171051), (19, 35512464), (24, 28114034), (26, 25951416), (38, 17756232), (39, 17300944), (48, 14057017), (52, 12975708), (57, 11837488), (76, 8878116), (78, 8650472), (104, 6487854), (114, 5918744), (152, 4439058), (156, 4325236), (208, 3243927), (228, 2959372), (247, 2731728), (304, 2219529), (312, 2162618), (456, 1479686), (494, 1365864), (624, 1081309), (741, 910576), (912, 739843), (988, 682932), (1482, 455288), (1976, 341466), (2964, 227644), (3952, 170733), (5928, 113822), (11856, 56911)]