7983008208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{20359}}^1$

素因数の和:20769

約数の個数: 120

約数和(自身を含む): 25599849600

約数和(自身を除く): 17616841392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 389, 504, 778, 1008, 1167, 1556, 2334, 2723, 3112, 3501, 4668, 5446, 6224, 7002, 8169, 9336, 10892, 14004, 16338, 18672, 20359, 21784, 24507, 28008, 32676, 40718, 43568, 49014, 56016, 61077, 65352, 81436, 98028, 122154, 130704, 142513, 162872, 183231, 196056, 244308, 285026, 325744, 366462, 392112, 427539, 488616, 570052, 732924, 855078, 977232, 1140104, 1282617, 1465848, 1710156, 2280208, 2565234, 2931696, 3420312, 5130468, 6840624, 7919651, 10260936, 15839302, 20521872, 23758953, 31678604, 47517906, 55437557, 63357208, 71276859, 95035812, 110875114, 126714416, 142553718, 166312671, 190071624, 221750228, 285107436, 332625342, 380143248, 443500456, 498938013, 570214872, 665250684, 887000912, 997876026, 1140429744, 1330501368, 1995752052, 2661002736, 3991504104, 7983008208]

約数ペア:

[(1, 7983008208), (2, 3991504104), (3, 2661002736), (4, 1995752052), (6, 1330501368), (7, 1140429744), (8, 997876026), (9, 887000912), (12, 665250684), (14, 570214872), (16, 498938013), (18, 443500456), (21, 380143248), (24, 332625342), (28, 285107436), (36, 221750228), (42, 190071624), (48, 166312671), (56, 142553718), (63, 126714416), (72, 110875114), (84, 95035812), (112, 71276859), (126, 63357208), (144, 55437557), (168, 47517906), (252, 31678604), (336, 23758953), (389, 20521872), (504, 15839302), (778, 10260936), (1008, 7919651), (1167, 6840624), (1556, 5130468), (2334, 3420312), (2723, 2931696), (3112, 2565234), (3501, 2280208), (4668, 1710156), (5446, 1465848), (6224, 1282617), (7002, 1140104), (8169, 977232), (9336, 855078), (10892, 732924), (14004, 570052), (16338, 488616), (18672, 427539), (20359, 392112), (21784, 366462), (24507, 325744), (28008, 285026), (32676, 244308), (40718, 196056), (43568, 183231), (49014, 162872), (56016, 142513), (61077, 130704), (65352, 122154), (81436, 98028)]