275993712

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{19759}}^1$

素因数の和:19870

約数の個数: 60

約数和(自身を含む): 780401440

約数和(自身を除く): 504407728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 19759, 39518, 59277, 79036, 118554, 158072, 177831, 237108, 316144, 355662, 474216, 711324, 948432, 1422648, 1916623, 2845296, 3833246, 5749869, 7666492, 11499738, 15332984, 17249607, 22999476, 30665968, 34499214, 45998952, 68998428, 91997904, 137996856, 275993712]

約数ペア:

[(1, 275993712), (2, 137996856), (3, 91997904), (4, 68998428), (6, 45998952), (8, 34499214), (9, 30665968), (12, 22999476), (16, 17249607), (18, 15332984), (24, 11499738), (36, 7666492), (48, 5749869), (72, 3833246), (97, 2845296), (144, 1916623), (194, 1422648), (291, 948432), (388, 711324), (582, 474216), (776, 355662), (873, 316144), (1164, 237108), (1552, 177831), (1746, 158072), (2328, 118554), (3492, 79036), (4656, 59277), (6984, 39518), (13968, 19759)]