289201698

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 679795200

約数和(自身を除く): 390593502

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 251, 342, 502, 513, 753, 1026, 1123, 1506, 2246, 2259, 3369, 4518, 4769, 6738, 6777, 9538, 10107, 13554, 14307, 20214, 21337, 28614, 30321, 42674, 42921, 60642, 64011, 85842, 128022, 128763, 192033, 257526, 281873, 384066, 563746, 576099, 845619, 1152198, 1691238, 2536857, 5073714, 5355587, 7610571, 10711174, 15221142, 16066761, 32133522, 48200283, 96400566, 144600849, 289201698]

約数ペア:

[(1, 289201698), (2, 144600849), (3, 96400566), (6, 48200283), (9, 32133522), (18, 16066761), (19, 15221142), (27, 10711174), (38, 7610571), (54, 5355587), (57, 5073714), (114, 2536857), (171, 1691238), (251, 1152198), (342, 845619), (502, 576099), (513, 563746), (753, 384066), (1026, 281873), (1123, 257526), (1506, 192033), (2246, 128763), (2259, 128022), (3369, 85842), (4518, 64011), (4769, 60642), (6738, 42921), (6777, 42674), (9538, 30321), (10107, 28614), (13554, 21337), (14307, 20214)]