641234352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1214459}}^1$

素因数の和:1214481

約数の個数: 40

約数和(自身を含む): 1807116480

約数和(自身を除く): 1165882128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1214459, 2428918, 3643377, 4857836, 7286754, 9715672, 13359049, 14573508, 19431344, 26718098, 29147016, 40077147, 53436196, 58294032, 80154294, 106872392, 160308588, 213744784, 320617176, 641234352]

約数ペア:

[(1, 641234352), (2, 320617176), (3, 213744784), (4, 160308588), (6, 106872392), (8, 80154294), (11, 58294032), (12, 53436196), (16, 40077147), (22, 29147016), (24, 26718098), (33, 19431344), (44, 14573508), (48, 13359049), (66, 9715672), (88, 7286754), (132, 4857836), (176, 3643377), (264, 2428918), (528, 1214459)]