305855432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{4157}}^1$

素因数の和:4721

約数の個数: 32

約数和(自身を含む): 608481720

約数和(自身を除く): 302626288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 541, 1082, 2164, 4157, 4328, 8314, 9197, 16628, 18394, 33256, 36788, 70669, 73576, 141338, 282676, 565352, 2248937, 4497874, 8995748, 17991496, 38231929, 76463858, 152927716, 305855432]

約数ペア:

[(1, 305855432), (2, 152927716), (4, 76463858), (8, 38231929), (17, 17991496), (34, 8995748), (68, 4497874), (136, 2248937), (541, 565352), (1082, 282676), (2164, 141338), (4157, 73576), (4328, 70669), (8314, 36788), (9197, 33256), (16628, 18394)]