2563700496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{246131}}^1$

素因数の和:246180

約数の個数: 80

約数和(自身を含む): 7813214208

約数和(自身を除く): 5249513712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 246131, 492262, 738393, 984524, 1476786, 1722917, 1969048, 2953572, 3445834, 3938096, 5168751, 5907144, 6891668, 7630061, 10337502, 11814288, 13783336, 15260122, 20675004, 22890183, 27566672, 30520244, 41350008, 45780366, 53410427, 61040488, 82700016, 91560732, 106820854, 122080976, 160231281, 183121464, 213641708, 320462562, 366242928, 427283416, 640925124, 854566832, 1281850248, 2563700496]

約数ペア:

[(1, 2563700496), (2, 1281850248), (3, 854566832), (4, 640925124), (6, 427283416), (7, 366242928), (8, 320462562), (12, 213641708), (14, 183121464), (16, 160231281), (21, 122080976), (24, 106820854), (28, 91560732), (31, 82700016), (42, 61040488), (48, 53410427), (56, 45780366), (62, 41350008), (84, 30520244), (93, 27566672), (112, 22890183), (124, 20675004), (168, 15260122), (186, 13783336), (217, 11814288), (248, 10337502), (336, 7630061), (372, 6891668), (434, 5907144), (496, 5168751), (651, 3938096), (744, 3445834), (868, 2953572), (1302, 1969048), (1488, 1722917), (1736, 1476786), (2604, 984524), (3472, 738393), (5208, 492262), (10416, 246131)]