307488256

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{19373}}^1$

素因数の和:19422

約数の個数: 40

約数和(自身を含む): 634227264

約数和(自身を除く): 326739008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 19373, 38746, 77492, 154984, 309968, 600563, 619936, 1201126, 1239872, 2402252, 2479744, 4804504, 4959488, 9609008, 9918976, 19218016, 38436032, 76872064, 153744128, 307488256]

約数ペア:

[(1, 307488256), (2, 153744128), (4, 76872064), (8, 38436032), (16, 19218016), (31, 9918976), (32, 9609008), (62, 4959488), (64, 4804504), (124, 2479744), (128, 2402252), (248, 1239872), (256, 1201126), (496, 619936), (512, 600563), (992, 309968), (1984, 154984), (3968, 77492), (7936, 38746), (15872, 19373)]