396984512

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2857

約数の個数: 56

約数和(自身を含む): 824618112

約数和(自身を除く): 427633600

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 146, 248, 292, 496, 584, 992, 1168, 1984, 2263, 2336, 2741, 4526, 4672, 5482, 9052, 10964, 18104, 21928, 36208, 43856, 72416, 84971, 87712, 144832, 169942, 175424, 200093, 339884, 400186, 679768, 800372, 1359536, 1600744, 2719072, 3201488, 5438144, 6202883, 6402976, 12405766, 12805952, 24811532, 49623064, 99246128, 198492256, 396984512]

約数ペア:

[(1, 396984512), (2, 198492256), (4, 99246128), (8, 49623064), (16, 24811532), (31, 12805952), (32, 12405766), (62, 6402976), (64, 6202883), (73, 5438144), (124, 3201488), (146, 2719072), (248, 1600744), (292, 1359536), (496, 800372), (584, 679768), (992, 400186), (1168, 339884), (1984, 200093), (2263, 175424), (2336, 169942), (2741, 144832), (4526, 87712), (4672, 84971), (5482, 72416), (9052, 43856), (10964, 36208), (18104, 21928)]