1551246328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{265261}}^1$

素因数の和:265327

約数の個数: 32

約数和(自身を含む): 3151312560

約数和(自身を除く): 1600066232

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 265261, 530522, 1061044, 2122088, 4509437, 9018874, 11406223, 18037748, 22812446, 36075496, 45624892, 91249784, 193905791, 387811582, 775623164, 1551246328]

約数ペア:

[(1, 1551246328), (2, 775623164), (4, 387811582), (8, 193905791), (17, 91249784), (34, 45624892), (43, 36075496), (68, 22812446), (86, 18037748), (136, 11406223), (172, 9018874), (344, 4509437), (731, 2122088), (1462, 1061044), (2924, 530522), (5848, 265261)]