279495984

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{54419}}^1$

素因数の和:54537

約数の個数: 40

約数和(自身を含む): 728792640

約数和(自身を除く): 449296656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 54419, 108838, 163257, 217676, 326514, 435352, 653028, 870704, 1306056, 2612112, 5822833, 11645666, 17468499, 23291332, 34936998, 46582664, 69873996, 93165328, 139747992, 279495984]

約数ペア:

[(1, 279495984), (2, 139747992), (3, 93165328), (4, 69873996), (6, 46582664), (8, 34936998), (12, 23291332), (16, 17468499), (24, 11645666), (48, 5822833), (107, 2612112), (214, 1306056), (321, 870704), (428, 653028), (642, 435352), (856, 326514), (1284, 217676), (1712, 163257), (2568, 108838), (5136, 54419)]