2544639216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{244301}}^1$

素因数の和:244350

約数の個数: 80

約数和(自身を含む): 7755122688

約数和(自身を除く): 5210483472

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, 244301, 488602, 732903, 977204, 1465806, 1710107, 1954408, 2931612, 3420214, 3908816, 5130321, 5863224, 6840428, 7573331, 10260642, 11726448, 13680856, 15146662, 20521284, 22719993, 27361712, 30293324, 41042568, 45439986, 53013317, 60586648, 82085136, 90879972, 106026634, 121173296, 159039951, 181759944, 212053268, 318079902, 363519888, 424106536, 636159804, 848213072, 1272319608, 2544639216]

約数ペア:

[(1, 2544639216), (2, 1272319608), (3, 848213072), (4, 636159804), (6, 424106536), (7, 363519888), (8, 318079902), (12, 212053268), (14, 181759944), (16, 159039951), (21, 121173296), (24, 106026634), (28, 90879972), (31, 82085136), (42, 60586648), (48, 53013317), (56, 45439986), (62, 41042568), (84, 30293324), (93, 27361712), (112, 22719993), (124, 20521284), (168, 15146662), (186, 13680856), (217, 11726448), (248, 10260642), (336, 7573331), (372, 6840428), (434, 5863224), (496, 5130321), (651, 3908816), (744, 3420214), (868, 2931612), (1302, 1954408), (1488, 1710107), (1736, 1465806), (2604, 977204), (3472, 732903), (5208, 488602), (10416, 244301)]