648843408

素因数分解:

$2^4\times 3^2\times {\mathrm{919}}^1\times {\mathrm{4903}}^1$

素因数の和:5836

約数の個数: 60

約数和(自身を含む): 1818207040

約数和(自身を除く): 1169363632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 919, 1838, 2757, 3676, 4903, 5514, 7352, 8271, 9806, 11028, 14704, 14709, 16542, 19612, 22056, 29418, 33084, 39224, 44112, 44127, 58836, 66168, 78448, 88254, 117672, 132336, 176508, 235344, 353016, 706032, 4505857, 9011714, 13517571, 18023428, 27035142, 36046856, 40552713, 54070284, 72093712, 81105426, 108140568, 162210852, 216281136, 324421704, 648843408]

約数ペア:

[(1, 648843408), (2, 324421704), (3, 216281136), (4, 162210852), (6, 108140568), (8, 81105426), (9, 72093712), (12, 54070284), (16, 40552713), (18, 36046856), (24, 27035142), (36, 18023428), (48, 13517571), (72, 9011714), (144, 4505857), (919, 706032), (1838, 353016), (2757, 235344), (3676, 176508), (4903, 132336), (5514, 117672), (7352, 88254), (8271, 78448), (9806, 66168), (11028, 58836), (14704, 44127), (14709, 44112), (16542, 39224), (19612, 33084), (22056, 29418)]