439620016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{34217}}^1$

素因数の和:34309

約数の個数: 40

約数和(自身を含む): 941953104

約数和(自身を除く): 502333088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 34217, 68434, 136868, 273736, 376387, 547472, 752774, 1505548, 2497841, 3011096, 4995682, 6022192, 9991364, 19982728, 27476251, 39965456, 54952502, 109905004, 219810008, 439620016]

約数ペア:

[(1, 439620016), (2, 219810008), (4, 109905004), (8, 54952502), (11, 39965456), (16, 27476251), (22, 19982728), (44, 9991364), (73, 6022192), (88, 4995682), (146, 3011096), (176, 2497841), (292, 1505548), (584, 752774), (803, 547472), (1168, 376387), (1606, 273736), (3212, 136868), (6424, 68434), (12848, 34217)]