281052816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12379}}^1$

素因数の和:12444

約数の個数: 80

約数和(自身を含む): 810543360

約数和(自身を除く): 529490544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 11352, 12379, 22704, 24758, 37137, 49516, 74274, 99032, 136169, 148548, 198064, 272338, 297096, 408507, 532297, 544676, 594192, 817014, 1064594, 1089352, 1596891, 1634028, 2129188, 2178704, 3193782, 3268056, 4258376, 5855267, 6387564, 6536112, 8516752, 11710534, 12775128, 17565801, 23421068, 25550256, 35131602, 46842136, 70263204, 93684272, 140526408, 281052816]

約数ペア:

[(1, 281052816), (2, 140526408), (3, 93684272), (4, 70263204), (6, 46842136), (8, 35131602), (11, 25550256), (12, 23421068), (16, 17565801), (22, 12775128), (24, 11710534), (33, 8516752), (43, 6536112), (44, 6387564), (48, 5855267), (66, 4258376), (86, 3268056), (88, 3193782), (129, 2178704), (132, 2129188), (172, 1634028), (176, 1596891), (258, 1089352), (264, 1064594), (344, 817014), (473, 594192), (516, 544676), (528, 532297), (688, 408507), (946, 297096), (1032, 272338), (1419, 198064), (1892, 148548), (2064, 136169), (2838, 99032), (3784, 74274), (5676, 49516), (7568, 37137), (11352, 24758), (12379, 22704)]