266955966

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{260191}}^1$

素因数の和:260221

約数の個数: 32

約数和(自身を含む): 624460800

約数和(自身を除く): 357504834

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 260191, 520382, 780573, 1561146, 2341719, 4683438, 4943629, 7025157, 9887258, 14050314, 14830887, 29661774, 44492661, 88985322, 133477983, 266955966]

約数ペア:

[(1, 266955966), (2, 133477983), (3, 88985322), (6, 44492661), (9, 29661774), (18, 14830887), (19, 14050314), (27, 9887258), (38, 7025157), (54, 4943629), (57, 4683438), (114, 2341719), (171, 1561146), (342, 780573), (513, 520382), (1026, 260191)]