2778264048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{21817}}^1$

素因数の和:22214

約数の個数: 80

約数和(自身を含む): 8224513280

約数和(自身を除く): 5446249232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 379, 758, 1137, 1516, 2274, 2653, 3032, 4548, 5306, 6064, 7959, 9096, 10612, 15918, 18192, 21224, 21817, 31836, 42448, 43634, 63672, 65451, 87268, 127344, 130902, 152719, 174536, 261804, 305438, 349072, 458157, 523608, 610876, 916314, 1047216, 1221752, 1832628, 2443504, 3665256, 7330512, 8268643, 16537286, 24805929, 33074572, 49611858, 57880501, 66149144, 99223716, 115761002, 132298288, 173641503, 198447432, 231522004, 347283006, 396894864, 463044008, 694566012, 926088016, 1389132024, 2778264048]

約数ペア:

[(1, 2778264048), (2, 1389132024), (3, 926088016), (4, 694566012), (6, 463044008), (7, 396894864), (8, 347283006), (12, 231522004), (14, 198447432), (16, 173641503), (21, 132298288), (24, 115761002), (28, 99223716), (42, 66149144), (48, 57880501), (56, 49611858), (84, 33074572), (112, 24805929), (168, 16537286), (336, 8268643), (379, 7330512), (758, 3665256), (1137, 2443504), (1516, 1832628), (2274, 1221752), (2653, 1047216), (3032, 916314), (4548, 610876), (5306, 523608), (6064, 458157), (7959, 349072), (9096, 305438), (10612, 261804), (15918, 174536), (18192, 152719), (21224, 130902), (21817, 127344), (31836, 87268), (42448, 65451), (43634, 63672)]