276338876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{647}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 560431872

約数和(自身を除く): 284092996

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 571, 647, 748, 1142, 1294, 2284, 2588, 6281, 7117, 9707, 10999, 12562, 14234, 19414, 21998, 25124, 28468, 38828, 43996, 106777, 120989, 213554, 241978, 369437, 427108, 483956, 738874, 1477748, 4063807, 6280429, 8127614, 12560858, 16255228, 25121716, 69084719, 138169438, 276338876]

約数ペア:

[(1, 276338876), (2, 138169438), (4, 69084719), (11, 25121716), (17, 16255228), (22, 12560858), (34, 8127614), (44, 6280429), (68, 4063807), (187, 1477748), (374, 738874), (571, 483956), (647, 427108), (748, 369437), (1142, 241978), (1294, 213554), (2284, 120989), (2588, 106777), (6281, 43996), (7117, 38828), (9707, 28468), (10999, 25124), (12562, 21998), (14234, 19414)]