749247218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{206177}}^1$

素因数の和:206281

約数の個数: 16

約数和(自身を含む): 1187585280

約数和(自身を除く): 438338062

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 206177, 412354, 4742071, 9484142, 16287983, 32575966, 374623609, 749247218]

約数ペア:

[(1, 749247218), (2, 374623609), (23, 32575966), (46, 16287983), (79, 9484142), (158, 4742071), (1817, 412354), (3634, 206177)]