279523832

素因数分解:

$2^3\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1429}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 611325000

約数和(自身を除く): 331801168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 499, 998, 1429, 1996, 2858, 3493, 3992, 5716, 6986, 10003, 11432, 13972, 20006, 24451, 27944, 40012, 48902, 70021, 80024, 97804, 140042, 195608, 280084, 560168, 713071, 1426142, 2852284, 4991497, 5704568, 9982994, 19965988, 34940479, 39931976, 69880958, 139761916, 279523832]

約数ペア:

[(1, 279523832), (2, 139761916), (4, 69880958), (7, 39931976), (8, 34940479), (14, 19965988), (28, 9982994), (49, 5704568), (56, 4991497), (98, 2852284), (196, 1426142), (392, 713071), (499, 560168), (998, 280084), (1429, 195608), (1996, 140042), (2858, 97804), (3493, 80024), (3992, 70021), (5716, 48902), (6986, 40012), (10003, 27944), (11432, 24451), (13972, 20006)]