287455536

素因数分解:

$2^4\times 3^2\times {\mathrm{1996219}}^1$

素因数の和:1996233

約数の個数: 30

約数和(自身を含む): 804476660

約数和(自身を除く): 517021124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1996219, 3992438, 5988657, 7984876, 11977314, 15969752, 17965971, 23954628, 31939504, 35931942, 47909256, 71863884, 95818512, 143727768, 287455536]

約数ペア:

[(1, 287455536), (2, 143727768), (3, 95818512), (4, 71863884), (6, 47909256), (8, 35931942), (9, 31939504), (12, 23954628), (16, 17965971), (18, 15969752), (24, 11977314), (36, 7984876), (48, 5988657), (72, 3992438), (144, 1996219)]