494968318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1493}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 822249792

約数和(自身を除く): 327281474

約数列:

[1, 2, 13, 26, 41, 82, 311, 533, 622, 1066, 1493, 2986, 4043, 8086, 12751, 19409, 25502, 38818, 61213, 122426, 165763, 331526, 464323, 795769, 928646, 1591538, 6036199, 12072398, 19037243, 38074486, 247484159, 494968318]

約数ペア:

[(1, 494968318), (2, 247484159), (13, 38074486), (26, 19037243), (41, 12072398), (82, 6036199), (311, 1591538), (533, 928646), (622, 795769), (1066, 464323), (1493, 331526), (2986, 165763), (4043, 122426), (8086, 61213), (12751, 38818), (19409, 25502)]