290238804

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 758062760

約数和(自身を除く): 467823956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 193, 222, 333, 386, 444, 579, 666, 772, 1129, 1158, 1332, 1737, 2258, 2316, 3387, 3474, 4516, 6774, 6948, 7141, 10161, 13548, 14282, 20322, 21423, 28564, 40644, 41773, 42846, 64269, 83546, 85692, 125319, 128538, 167092, 217897, 250638, 257076, 375957, 435794, 501276, 653691, 751914, 871588, 1307382, 1503828, 1961073, 2614764, 3922146, 7844292, 8062189, 16124378, 24186567, 32248756, 48373134, 72559701, 96746268, 145119402, 290238804]

約数ペア:

[(1, 290238804), (2, 145119402), (3, 96746268), (4, 72559701), (6, 48373134), (9, 32248756), (12, 24186567), (18, 16124378), (36, 8062189), (37, 7844292), (74, 3922146), (111, 2614764), (148, 1961073), (193, 1503828), (222, 1307382), (333, 871588), (386, 751914), (444, 653691), (579, 501276), (666, 435794), (772, 375957), (1129, 257076), (1158, 250638), (1332, 217897), (1737, 167092), (2258, 128538), (2316, 125319), (3387, 85692), (3474, 83546), (4516, 64269), (6774, 42846), (6948, 41773), (7141, 40644), (10161, 28564), (13548, 21423), (14282, 20322)]