768399968

素因数分解:

$2^5\times 7^2\times {\mathrm{523}}^1\times {\mathrm{937}}^1$

素因数の和:1484

約数の個数: 72

約数和(自身を含む): 1765019592

約数和(自身を除く): 996619624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 523, 784, 937, 1046, 1568, 1874, 2092, 3661, 3748, 4184, 6559, 7322, 7496, 8368, 13118, 14644, 14992, 16736, 25627, 26236, 29288, 29984, 45913, 51254, 52472, 58576, 91826, 102508, 104944, 117152, 183652, 205016, 209888, 367304, 410032, 490051, 734608, 820064, 980102, 1469216, 1960204, 3430357, 3920408, 6860714, 7840816, 13721428, 15681632, 24012499, 27442856, 48024998, 54885712, 96049996, 109771424, 192099992, 384199984, 768399968]

約数ペア:

[(1, 768399968), (2, 384199984), (4, 192099992), (7, 109771424), (8, 96049996), (14, 54885712), (16, 48024998), (28, 27442856), (32, 24012499), (49, 15681632), (56, 13721428), (98, 7840816), (112, 6860714), (196, 3920408), (224, 3430357), (392, 1960204), (523, 1469216), (784, 980102), (937, 820064), (1046, 734608), (1568, 490051), (1874, 410032), (2092, 367304), (3661, 209888), (3748, 205016), (4184, 183652), (6559, 117152), (7322, 104944), (7496, 102508), (8368, 91826), (13118, 58576), (14644, 52472), (14992, 51254), (16736, 45913), (25627, 29984), (26236, 29288)]