472937984

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 80

約数和(自身を含む): 989936640

約数和(自身を除く): 516998656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 359, 496, 512, 664, 718, 992, 1328, 1436, 1984, 2573, 2656, 2872, 3968, 5146, 5312, 5744, 7936, 10292, 10624, 11129, 11488, 15872, 20584, 21248, 22258, 22976, 29797, 41168, 42496, 44516, 45952, 59594, 82336, 89032, 91904, 119188, 164672, 178064, 183808, 238376, 329344, 356128, 476752, 658688, 712256, 923707, 953504, 1317376, 1424512, 1847414, 1907008, 2849024, 3694828, 3814016, 5698048, 7389656, 7628032, 14779312, 15256064, 29558624, 59117248, 118234496, 236468992, 472937984]

約数ペア:

[(1, 472937984), (2, 236468992), (4, 118234496), (8, 59117248), (16, 29558624), (31, 15256064), (32, 14779312), (62, 7628032), (64, 7389656), (83, 5698048), (124, 3814016), (128, 3694828), (166, 2849024), (248, 1907008), (256, 1847414), (332, 1424512), (359, 1317376), (496, 953504), (512, 923707), (664, 712256), (718, 658688), (992, 476752), (1328, 356128), (1436, 329344), (1984, 238376), (2573, 183808), (2656, 178064), (2872, 164672), (3968, 119188), (5146, 91904), (5312, 89032), (5744, 82336), (7936, 59594), (10292, 45952), (10624, 44516), (11129, 42496), (11488, 41168), (15872, 29797), (20584, 22976), (21248, 22258)]