242648368

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{409879}}^1$

素因数の和:409924

約数の個数: 20

約数和(自身を含む): 482838640

約数和(自身を除く): 240190272

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 409879, 819758, 1639516, 3279032, 6558064, 15165523, 30331046, 60662092, 121324184, 242648368]

約数ペア:

[(1, 242648368), (2, 121324184), (4, 60662092), (8, 30331046), (16, 15165523), (37, 6558064), (74, 3279032), (148, 1639516), (296, 819758), (592, 409879)]