2808989856

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{314627}}^1$

素因数の和:314674

約数の個数: 72

約数和(自身を含む): 8245770624

約数和(自身を除く): 5436780768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 314627, 629254, 943881, 1258508, 1887762, 2517016, 2831643, 3775524, 5034032, 5663286, 7551048, 9753437, 10068064, 11326572, 15102096, 19506874, 22653144, 29260311, 30204192, 39013748, 45306288, 58520622, 78027496, 87780933, 90612576, 117041244, 156054992, 175561866, 234082488, 312109984, 351123732, 468164976, 702247464, 936329952, 1404494928, 2808989856]

約数ペア:

[(1, 2808989856), (2, 1404494928), (3, 936329952), (4, 702247464), (6, 468164976), (8, 351123732), (9, 312109984), (12, 234082488), (16, 175561866), (18, 156054992), (24, 117041244), (31, 90612576), (32, 87780933), (36, 78027496), (48, 58520622), (62, 45306288), (72, 39013748), (93, 30204192), (96, 29260311), (124, 22653144), (144, 19506874), (186, 15102096), (248, 11326572), (279, 10068064), (288, 9753437), (372, 7551048), (496, 5663286), (558, 5034032), (744, 3775524), (992, 2831643), (1116, 2517016), (1488, 1887762), (2232, 1258508), (2976, 943881), (4464, 629254), (8928, 314627)]