330775918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 551779200

約数和(自身を除く): 221003282

約数列:

[1, 2, 11, 22, 67, 134, 349, 643, 698, 737, 1286, 1474, 3839, 7073, 7678, 14146, 23383, 43081, 46766, 86162, 224407, 257213, 448814, 473891, 514426, 947782, 2468477, 4936954, 15035269, 30070538, 165387959, 330775918]

約数ペア:

[(1, 330775918), (2, 165387959), (11, 30070538), (22, 15035269), (67, 4936954), (134, 2468477), (349, 947782), (643, 514426), (698, 473891), (737, 448814), (1286, 257213), (1474, 224407), (3839, 86162), (7073, 46766), (7678, 43081), (14146, 23383)]