306077828

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 620887680

約数和(自身を除く): 314809852

約数列:

[1, 2, 4, 7, 14, 28, 173, 179, 346, 353, 358, 692, 706, 716, 1211, 1253, 1412, 2422, 2471, 2506, 4844, 4942, 5012, 9884, 30967, 61069, 61934, 63187, 122138, 123868, 126374, 216769, 244276, 252748, 427483, 433538, 442309, 854966, 867076, 884618, 1709932, 1769236, 10931351, 21862702, 43725404, 76519457, 153038914, 306077828]

約数ペア:

[(1, 306077828), (2, 153038914), (4, 76519457), (7, 43725404), (14, 21862702), (28, 10931351), (173, 1769236), (179, 1709932), (346, 884618), (353, 867076), (358, 854966), (692, 442309), (706, 433538), (716, 427483), (1211, 252748), (1253, 244276), (1412, 216769), (2422, 126374), (2471, 123868), (2506, 122138), (4844, 63187), (4942, 61934), (5012, 61069), (9884, 30967)]