328786488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{240341}}^1$

素因数の和:240372

約数の個数: 48

約数和(自身を含む): 937333800

約数和(自身を除く): 608547312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 240341, 480682, 721023, 961364, 1442046, 1922728, 2163069, 2884092, 4326138, 4566479, 5768184, 8652276, 9132958, 13699437, 17304552, 18265916, 27398874, 36531832, 41098311, 54797748, 82196622, 109595496, 164393244, 328786488]

約数ペア:

[(1, 328786488), (2, 164393244), (3, 109595496), (4, 82196622), (6, 54797748), (8, 41098311), (9, 36531832), (12, 27398874), (18, 18265916), (19, 17304552), (24, 13699437), (36, 9132958), (38, 8652276), (57, 5768184), (72, 4566479), (76, 4326138), (114, 2884092), (152, 2163069), (171, 1922728), (228, 1442046), (342, 961364), (456, 721023), (684, 480682), (1368, 240341)]