320124336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22157}}^1$

素因数の和:22218

約数の個数: 80

約数和(自身を含む): 967152384

約数和(自身を除く): 647028048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 22157, 44314, 66471, 88628, 132942, 155099, 177256, 265884, 310198, 354512, 465297, 531768, 620396, 930594, 952751, 1063536, 1240792, 1861188, 1905502, 2481584, 2858253, 3722376, 3811004, 5716506, 6669257, 7444752, 7622008, 11433012, 13338514, 15244016, 20007771, 22866024, 26677028, 40015542, 45732048, 53354056, 80031084, 106708112, 160062168, 320124336]

約数ペア:

[(1, 320124336), (2, 160062168), (3, 106708112), (4, 80031084), (6, 53354056), (7, 45732048), (8, 40015542), (12, 26677028), (14, 22866024), (16, 20007771), (21, 15244016), (24, 13338514), (28, 11433012), (42, 7622008), (43, 7444752), (48, 6669257), (56, 5716506), (84, 3811004), (86, 3722376), (112, 2858253), (129, 2481584), (168, 1905502), (172, 1861188), (258, 1240792), (301, 1063536), (336, 952751), (344, 930594), (516, 620396), (602, 531768), (688, 465297), (903, 354512), (1032, 310198), (1204, 265884), (1806, 177256), (2064, 155099), (2408, 132942), (3612, 88628), (4816, 66471), (7224, 44314), (14448, 22157)]