291226852

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5981}}^1$

素因数の和:6076

約数の個数: 48

約数和(自身を含む): 611025408

約数和(自身を除く): 319798556

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 658, 1036, 1316, 1739, 3478, 5981, 6956, 11962, 12173, 23924, 24346, 41867, 48692, 83734, 167468, 221297, 281107, 442594, 562214, 885188, 1124428, 1549079, 1967749, 3098158, 3935498, 6196316, 7870996, 10400959, 20801918, 41603836, 72806713, 145613426, 291226852]

約数ペア:

[(1, 291226852), (2, 145613426), (4, 72806713), (7, 41603836), (14, 20801918), (28, 10400959), (37, 7870996), (47, 6196316), (74, 3935498), (94, 3098158), (148, 1967749), (188, 1549079), (259, 1124428), (329, 885188), (518, 562214), (658, 442594), (1036, 281107), (1316, 221297), (1739, 167468), (3478, 83734), (5981, 48692), (6956, 41867), (11962, 24346), (12173, 23924)]