254352512

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{37493}}^1$

素因数の和:37560

約数の個数: 32

約数和(自身を含む): 516292380

約数和(自身を除く): 261939868

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 37493, 74986, 149972, 299944, 599888, 1199776, 1987129, 2399552, 3974258, 4799104, 7948516, 15897032, 31794064, 63588128, 127176256, 254352512]

約数ペア:

[(1, 254352512), (2, 127176256), (4, 63588128), (8, 31794064), (16, 15897032), (32, 7948516), (53, 4799104), (64, 3974258), (106, 2399552), (128, 1987129), (212, 1199776), (424, 599888), (848, 299944), (1696, 149972), (3392, 74986), (6784, 37493)]