266928376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233329}}^1$

素因数の和:233359

約数の個数: 32

約数和(自身を含む): 587991600

約数和(自身を除く): 321063224

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 233329, 466658, 933316, 1866632, 2566619, 3033277, 5133238, 6066554, 10266476, 12133108, 20532952, 24266216, 33366047, 66732094, 133464188, 266928376]

約数ペア:

[(1, 266928376), (2, 133464188), (4, 66732094), (8, 33366047), (11, 24266216), (13, 20532952), (22, 12133108), (26, 10266476), (44, 6066554), (52, 5133238), (88, 3033277), (104, 2566619), (143, 1866632), (286, 933316), (572, 466658), (1144, 233329)]