219812976

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{80341}}^1$

素因数の和:80374

約数の個数: 60

約数和(自身を含む): 647556520

約数和(自身を除く): 427743544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 80341, 160682, 241023, 321364, 482046, 642728, 723069, 964092, 1285456, 1446138, 1526479, 1928184, 2892276, 3052958, 3856368, 4579437, 5784552, 6105916, 9158874, 11569104, 12211832, 13738311, 18317748, 24423664, 27476622, 36635496, 54953244, 73270992, 109906488, 219812976]

約数ペア:

[(1, 219812976), (2, 109906488), (3, 73270992), (4, 54953244), (6, 36635496), (8, 27476622), (9, 24423664), (12, 18317748), (16, 13738311), (18, 12211832), (19, 11569104), (24, 9158874), (36, 6105916), (38, 5784552), (48, 4579437), (57, 3856368), (72, 3052958), (76, 2892276), (114, 1928184), (144, 1526479), (152, 1446138), (171, 1285456), (228, 964092), (304, 723069), (342, 642728), (456, 482046), (684, 321364), (912, 241023), (1368, 160682), (2736, 80341)]