291445836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{9901}}^1$

素因数の和:10142

約数の個数: 48

約数和(自身を含む): 745264128

約数和(自身を除く): 453818292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 446, 669, 892, 1338, 2453, 2676, 4906, 7359, 9812, 9901, 14718, 19802, 29436, 29703, 39604, 59406, 108911, 118812, 217822, 326733, 435644, 653466, 1306932, 2207923, 4415846, 6623769, 8831692, 13247538, 24287153, 26495076, 48574306, 72861459, 97148612, 145722918, 291445836]

約数ペア:

[(1, 291445836), (2, 145722918), (3, 97148612), (4, 72861459), (6, 48574306), (11, 26495076), (12, 24287153), (22, 13247538), (33, 8831692), (44, 6623769), (66, 4415846), (132, 2207923), (223, 1306932), (446, 653466), (669, 435644), (892, 326733), (1338, 217822), (2453, 118812), (2676, 108911), (4906, 59406), (7359, 39604), (9812, 29703), (9901, 29436), (14718, 19802)]