309616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:568

約数の個数: 20

約数和(自身を含む): 617272

約数和(自身を除く): 307656

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 523, 592, 1046, 2092, 4184, 8368, 19351, 38702, 77404, 154808, 309616]

約数ペア:

[(1, 309616), (2, 154808), (4, 77404), (8, 38702), (16, 19351), (37, 8368), (74, 4184), (148, 2092), (296, 1046), (523, 592)]