308278912

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{27061}}^1$

素因数の和:27164

約数の個数: 32

約数和(自身を含む): 621072900

約数和(自身を除く): 312793988

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 27061, 54122, 108244, 216488, 432976, 865952, 1731904, 2408429, 3463808, 4816858, 9633716, 19267432, 38534864, 77069728, 154139456, 308278912]

約数ペア:

[(1, 308278912), (2, 154139456), (4, 77069728), (8, 38534864), (16, 19267432), (32, 9633716), (64, 4816858), (89, 3463808), (128, 2408429), (178, 1731904), (356, 865952), (712, 432976), (1424, 216488), (2848, 108244), (5696, 54122), (11392, 27061)]