248673990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{37171}}^1$

素因数の和:37404

約数の個数: 32

約数和(自身を含む): 599510016

約数和(自身を除く): 350836026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 37171, 74342, 111513, 185855, 223026, 371710, 557565, 1115130, 8289133, 16578266, 24867399, 41445665, 49734798, 82891330, 124336995, 248673990]

約数ペア:

[(1, 248673990), (2, 124336995), (3, 82891330), (5, 49734798), (6, 41445665), (10, 24867399), (15, 16578266), (30, 8289133), (223, 1115130), (446, 557565), (669, 371710), (1115, 223026), (1338, 185855), (2230, 111513), (3345, 74342), (6690, 37171)]