245272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 506880

約数和(自身を除く): 261608

約数列:

[1, 2, 4, 8, 23, 31, 43, 46, 62, 86, 92, 124, 172, 184, 248, 344, 713, 989, 1333, 1426, 1978, 2666, 2852, 3956, 5332, 5704, 7912, 10664, 30659, 61318, 122636, 245272]

約数ペア:

[(1, 245272), (2, 122636), (4, 61318), (8, 30659), (23, 10664), (31, 7912), (43, 5704), (46, 5332), (62, 3956), (86, 2852), (92, 2666), (124, 1978), (172, 1426), (184, 1333), (248, 989), (344, 713)]