868777712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1566

約数の個数: 80

約数和(自身を含む): 1929733632

約数和(自身を除く): 1060955920

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 157, 176, 184, 253, 314, 368, 506, 628, 1012, 1256, 1367, 1727, 2024, 2512, 2734, 3454, 3611, 4048, 5468, 6908, 7222, 10936, 13816, 14444, 15037, 21872, 27632, 28888, 30074, 31441, 39721, 57776, 60148, 62882, 79442, 120296, 125764, 158884, 214619, 240592, 251528, 317768, 345851, 429238, 503056, 635536, 691702, 858476, 1383404, 1716952, 2360809, 2766808, 3433904, 4721618, 4936237, 5533616, 9443236, 9872474, 18886472, 19744948, 37772944, 39489896, 54298607, 78979792, 108597214, 217194428, 434388856, 868777712]

約数ペア:

[(1, 868777712), (2, 434388856), (4, 217194428), (8, 108597214), (11, 78979792), (16, 54298607), (22, 39489896), (23, 37772944), (44, 19744948), (46, 18886472), (88, 9872474), (92, 9443236), (157, 5533616), (176, 4936237), (184, 4721618), (253, 3433904), (314, 2766808), (368, 2360809), (506, 1716952), (628, 1383404), (1012, 858476), (1256, 691702), (1367, 635536), (1727, 503056), (2024, 429238), (2512, 345851), (2734, 317768), (3454, 251528), (3611, 240592), (4048, 214619), (5468, 158884), (6908, 125764), (7222, 120296), (10936, 79442), (13816, 62882), (14444, 60148), (15037, 57776), (21872, 39721), (27632, 31441), (28888, 30074)]