636807512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{13997}}^1$

素因数の和:14072

約数の個数: 48

約数和(自身を含む): 1340448480

約数和(自身を除く): 703640968

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 376, 484, 517, 968, 1034, 2068, 4136, 5687, 11374, 13997, 22748, 27994, 45496, 55988, 111976, 153967, 307934, 615868, 657859, 1231736, 1315718, 1693637, 2631436, 3387274, 5262872, 6774548, 7236449, 13549096, 14472898, 28945796, 57891592, 79600939, 159201878, 318403756, 636807512]

約数ペア:

[(1, 636807512), (2, 318403756), (4, 159201878), (8, 79600939), (11, 57891592), (22, 28945796), (44, 14472898), (47, 13549096), (88, 7236449), (94, 6774548), (121, 5262872), (188, 3387274), (242, 2631436), (376, 1693637), (484, 1315718), (517, 1231736), (968, 657859), (1034, 615868), (2068, 307934), (4136, 153967), (5687, 111976), (11374, 55988), (13997, 45496), (22748, 27994)]