620355072

素因数分解:

$2^9\times 3^1\times {\mathrm{403877}}^1$

素因数の和:403898

約数の個数: 40

約数和(自身を含む): 1652668776

約数和(自身を除く): 1032313704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 403877, 807754, 1211631, 1615508, 2423262, 3231016, 4846524, 6462032, 9693048, 12924064, 19386096, 25848128, 38772192, 51696256, 77544384, 103392512, 155088768, 206785024, 310177536, 620355072]

約数ペア:

[(1, 620355072), (2, 310177536), (3, 206785024), (4, 155088768), (6, 103392512), (8, 77544384), (12, 51696256), (16, 38772192), (24, 25848128), (32, 19386096), (48, 12924064), (64, 9693048), (96, 6462032), (128, 4846524), (192, 3231016), (256, 2423262), (384, 1615508), (512, 1211631), (768, 807754), (1536, 403877)]