1296348580888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{65851}}^1$

素因数の和:66632

約数の個数: 64

約数和(自身を含む): 2519076067200

約数和(自身を除く): 1222727486312

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 643, 712, 1286, 2572, 3827, 5144, 7654, 15308, 27649, 30616, 55298, 57227, 65851, 110596, 114454, 131702, 221192, 228908, 263404, 457816, 526808, 2460761, 2831593, 4921522, 5663186, 5860739, 9843044, 11326372, 11721478, 19686088, 22652744, 23442956, 42342193, 46885912, 84684386, 169368772, 252011777, 338737544, 504023554, 1008047108, 1820714299, 2016094216, 3641428598, 3768455177, 7282857196, 7536910354, 14565714392, 15073820708, 30147641416, 162043572611, 324087145222, 648174290444, 1296348580888]

約数ペア:

[(1, 1296348580888), (2, 648174290444), (4, 324087145222), (8, 162043572611), (43, 30147641416), (86, 15073820708), (89, 14565714392), (172, 7536910354), (178, 7282857196), (344, 3768455177), (356, 3641428598), (643, 2016094216), (712, 1820714299), (1286, 1008047108), (2572, 504023554), (3827, 338737544), (5144, 252011777), (7654, 169368772), (15308, 84684386), (27649, 46885912), (30616, 42342193), (55298, 23442956), (57227, 22652744), (65851, 19686088), (110596, 11721478), (114454, 11326372), (131702, 9843044), (221192, 5860739), (228908, 5663186), (263404, 4921522), (457816, 2831593), (526808, 2460761)]