321094774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{160387}}^1$

素因数の和:160420

約数の個数: 32

約数和(自身を含む): 646684416

約数和(自身を除く): 325589642

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 160387, 320774, 1122709, 1764257, 2085031, 2245418, 3528514, 4170062, 12349799, 14595217, 22935341, 24699598, 29190434, 45870682, 160547387, 321094774]

約数ペア:

[(1, 321094774), (2, 160547387), (7, 45870682), (11, 29190434), (13, 24699598), (14, 22935341), (22, 14595217), (26, 12349799), (77, 4170062), (91, 3528514), (143, 2245418), (154, 2085031), (182, 1764257), (286, 1122709), (1001, 320774), (2002, 160387)]