305430144

素因数分解:

$2^7\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1237}}^1$

素因数の和:1897

約数の個数: 64

約数和(自身を含む): 813217440

約数和(自身を除く): 507787296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 643, 1237, 1286, 1929, 2474, 2572, 3711, 3858, 4948, 5144, 7422, 7716, 9896, 10288, 14844, 15432, 19792, 20576, 29688, 30864, 39584, 41152, 59376, 61728, 79168, 82304, 118752, 123456, 158336, 237504, 246912, 475008, 795391, 1590782, 2386173, 3181564, 4772346, 6363128, 9544692, 12726256, 19089384, 25452512, 38178768, 50905024, 76357536, 101810048, 152715072, 305430144]

約数ペア:

[(1, 305430144), (2, 152715072), (3, 101810048), (4, 76357536), (6, 50905024), (8, 38178768), (12, 25452512), (16, 19089384), (24, 12726256), (32, 9544692), (48, 6363128), (64, 4772346), (96, 3181564), (128, 2386173), (192, 1590782), (384, 795391), (643, 475008), (1237, 246912), (1286, 237504), (1929, 158336), (2474, 123456), (2572, 118752), (3711, 82304), (3858, 79168), (4948, 61728), (5144, 59376), (7422, 41152), (7716, 39584), (9896, 30864), (10288, 29688), (14844, 20576), (15432, 19792)]