506658544

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 1174528000

約数和(自身を除く): 667869456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 868, 1022, 1168, 1736, 1999, 2044, 2263, 3472, 3998, 4088, 4526, 7996, 8176, 9052, 13993, 15841, 15992, 18104, 27986, 31682, 31984, 36208, 55972, 61969, 63364, 111944, 123938, 126728, 145927, 223888, 247876, 253456, 291854, 433783, 495752, 583708, 867566, 991504, 1021489, 1167416, 1735132, 2042978, 2334832, 3470264, 4085956, 4523737, 6940528, 8171912, 9047474, 16343824, 18094948, 31666159, 36189896, 63332318, 72379792, 126664636, 253329272, 506658544]

約数ペア:

[(1, 506658544), (2, 253329272), (4, 126664636), (7, 72379792), (8, 63332318), (14, 36189896), (16, 31666159), (28, 18094948), (31, 16343824), (56, 9047474), (62, 8171912), (73, 6940528), (112, 4523737), (124, 4085956), (146, 3470264), (217, 2334832), (248, 2042978), (292, 1735132), (434, 1167416), (496, 1021489), (511, 991504), (584, 867566), (868, 583708), (1022, 495752), (1168, 433783), (1736, 291854), (1999, 253456), (2044, 247876), (2263, 223888), (3472, 145927), (3998, 126728), (4088, 123938), (4526, 111944), (7996, 63364), (8176, 61969), (9052, 55972), (13993, 36208), (15841, 31984), (15992, 31682), (18104, 27986)]