220873896

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{57881}}^1$

素因数の和:57946

約数の個数: 48

約数和(自身を含む): 609497460

約数和(自身を除く): 388623564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 57881, 115762, 173643, 231524, 347286, 463048, 520929, 694572, 1041858, 1389144, 2083716, 3067693, 4167432, 6135386, 9203079, 12270772, 18406158, 24541544, 27609237, 36812316, 55218474, 73624632, 110436948, 220873896]

約数ペア:

[(1, 220873896), (2, 110436948), (3, 73624632), (4, 55218474), (6, 36812316), (8, 27609237), (9, 24541544), (12, 18406158), (18, 12270772), (24, 9203079), (36, 6135386), (53, 4167432), (72, 3067693), (106, 2083716), (159, 1389144), (212, 1041858), (318, 694572), (424, 520929), (477, 463048), (636, 347286), (954, 231524), (1272, 173643), (1908, 115762), (3816, 57881)]