281327232

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{23633}}^1$

素因数の和:23681

約数の個数: 64

約数和(自身を含む): 771413760

約数和(自身を除く): 490086528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 23633, 47266, 70899, 94532, 141798, 189064, 283596, 378128, 567192, 732623, 756256, 1134384, 1465246, 1512512, 2197869, 2268768, 2930492, 3025024, 4395738, 4537536, 5860984, 8791476, 9075072, 11721968, 17582952, 23443936, 35165904, 46887872, 70331808, 93775744, 140663616, 281327232]

約数ペア:

[(1, 281327232), (2, 140663616), (3, 93775744), (4, 70331808), (6, 46887872), (8, 35165904), (12, 23443936), (16, 17582952), (24, 11721968), (31, 9075072), (32, 8791476), (48, 5860984), (62, 4537536), (64, 4395738), (93, 3025024), (96, 2930492), (124, 2268768), (128, 2197869), (186, 1512512), (192, 1465246), (248, 1134384), (372, 756256), (384, 732623), (496, 567192), (744, 378128), (992, 283596), (1488, 189064), (1984, 141798), (2976, 94532), (3968, 70899), (5952, 47266), (11904, 23633)]