280296722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{30931}}^1$

素因数の和:31153

約数の個数: 16

約数和(自身を含む): 440966592

約数和(自身を除く): 160669870

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 30931, 61862, 711413, 1422826, 6093407, 12186814, 140148361, 280296722]

約数ペア:

[(1, 280296722), (2, 140148361), (23, 12186814), (46, 6093407), (197, 1422826), (394, 711413), (4531, 61862), (9062, 30931)]