274345294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 440858880

約数和(自身を除く): 166513586

約数列:

[1, 2, 19, 38, 97, 194, 263, 283, 526, 566, 1843, 3686, 4997, 5377, 9994, 10754, 25511, 27451, 51022, 54902, 74429, 148858, 484709, 521569, 969418, 1043138, 1414151, 2828302, 7219613, 14439226, 137172647, 274345294]

約数ペア:

[(1, 274345294), (2, 137172647), (19, 14439226), (38, 7219613), (97, 2828302), (194, 1414151), (263, 1043138), (283, 969418), (526, 521569), (566, 484709), (1843, 148858), (3686, 74429), (4997, 54902), (5377, 51022), (9994, 27451), (10754, 25511)]