427804576

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{161071}}^1$

素因数の和:161164

約数の個数: 24

約数和(自身を含む): 852393024

約数和(自身を除く): 424588448

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 161071, 322142, 644284, 1288568, 2577136, 5154272, 13368893, 26737786, 53475572, 106951144, 213902288, 427804576]

約数ペア:

[(1, 427804576), (2, 213902288), (4, 106951144), (8, 53475572), (16, 26737786), (32, 13368893), (83, 5154272), (166, 2577136), (332, 1288568), (664, 644284), (1328, 322142), (2656, 161071)]