293278324

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{947}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 518404320

約数和(自身を除く): 225125996

約数列:

[1, 2, 4, 139, 278, 556, 557, 947, 1114, 1894, 2228, 3788, 77423, 131633, 154846, 263266, 309692, 526532, 527479, 1054958, 2109916, 73319581, 146639162, 293278324]

約数ペア:

[(1, 293278324), (2, 146639162), (4, 73319581), (139, 2109916), (278, 1054958), (556, 527479), (557, 526532), (947, 309692), (1114, 263266), (1894, 154846), (2228, 131633), (3788, 77423)]