287059896

素因数分解:

$2^3\times 3^3\times {\mathrm{1328981}}^1$

素因数の和:1328996

約数の個数: 32

約数和(自身を含む): 797389200

約数和(自身を除く): 510329304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1328981, 2657962, 3986943, 5315924, 7973886, 10631848, 11960829, 15947772, 23921658, 31895544, 35882487, 47843316, 71764974, 95686632, 143529948, 287059896]

約数ペア:

[(1, 287059896), (2, 143529948), (3, 95686632), (4, 71764974), (6, 47843316), (8, 35882487), (9, 31895544), (12, 23921658), (18, 15947772), (24, 11960829), (27, 10631848), (36, 7973886), (54, 5315924), (72, 3986943), (108, 2657962), (216, 1328981)]