258974448

素因数分解:

$2^4\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{2699}}^1$

素因数の和:4709

約数の個数: 40

約数和(自身を含む): 669600000

約数和(自身を除く): 410625552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1999, 2699, 3998, 5398, 5997, 7996, 8097, 10796, 11994, 15992, 16194, 21592, 23988, 31984, 32388, 43184, 47976, 64776, 95952, 129552, 5395301, 10790602, 16185903, 21581204, 32371806, 43162408, 64743612, 86324816, 129487224, 258974448]

約数ペア:

[(1, 258974448), (2, 129487224), (3, 86324816), (4, 64743612), (6, 43162408), (8, 32371806), (12, 21581204), (16, 16185903), (24, 10790602), (48, 5395301), (1999, 129552), (2699, 95952), (3998, 64776), (5398, 47976), (5997, 43184), (7996, 32388), (8097, 31984), (10796, 23988), (11994, 21592), (15992, 16194)]