291119322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{219547}}^1$

素因数の和:219582

約数の個数: 32

約数和(自身を含む): 663913152

約数和(自身を除く): 372793830

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 219547, 439094, 658641, 1317282, 2854111, 3732299, 5708222, 7464598, 8562333, 11196897, 17124666, 22393794, 48519887, 97039774, 145559661, 291119322]

約数ペア:

[(1, 291119322), (2, 145559661), (3, 97039774), (6, 48519887), (13, 22393794), (17, 17124666), (26, 11196897), (34, 8562333), (39, 7464598), (51, 5708222), (78, 3732299), (102, 2854111), (221, 1317282), (442, 658641), (663, 439094), (1326, 219547)]