291208878

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 690120000

約数和(自身を除く): 398911122

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 149, 153, 298, 306, 447, 459, 894, 918, 1341, 2129, 2533, 2682, 4023, 4258, 5066, 6387, 7599, 8046, 12774, 15198, 19161, 22797, 36193, 38322, 45594, 57483, 68391, 72386, 108579, 114966, 136782, 217158, 317221, 325737, 634442, 651474, 951663, 977211, 1903326, 1954422, 2854989, 5392757, 5709978, 8564967, 10785514, 16178271, 17129934, 32356542, 48534813, 97069626, 145604439, 291208878]

約数ペア:

[(1, 291208878), (2, 145604439), (3, 97069626), (6, 48534813), (9, 32356542), (17, 17129934), (18, 16178271), (27, 10785514), (34, 8564967), (51, 5709978), (54, 5392757), (102, 2854989), (149, 1954422), (153, 1903326), (298, 977211), (306, 951663), (447, 651474), (459, 634442), (894, 325737), (918, 317221), (1341, 217158), (2129, 136782), (2533, 114966), (2682, 108579), (4023, 72386), (4258, 68391), (5066, 57483), (6387, 45594), (7599, 38322), (8046, 36193), (12774, 22797), (15198, 19161)]