220257048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{947}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 602017920

約数和(自身を除く): 381760872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 881, 947, 1762, 1894, 2643, 2841, 3524, 3788, 5286, 5682, 7048, 7576, 9691, 10417, 10572, 11364, 19382, 20834, 21144, 22728, 29073, 31251, 38764, 41668, 58146, 62502, 77528, 83336, 116292, 125004, 232584, 250008, 834307, 1668614, 2502921, 3337228, 5005842, 6674456, 9177377, 10011684, 18354754, 20023368, 27532131, 36709508, 55064262, 73419016, 110128524, 220257048]

約数ペア:

[(1, 220257048), (2, 110128524), (3, 73419016), (4, 55064262), (6, 36709508), (8, 27532131), (11, 20023368), (12, 18354754), (22, 10011684), (24, 9177377), (33, 6674456), (44, 5005842), (66, 3337228), (88, 2502921), (132, 1668614), (264, 834307), (881, 250008), (947, 232584), (1762, 125004), (1894, 116292), (2643, 83336), (2841, 77528), (3524, 62502), (3788, 58146), (5286, 41668), (5682, 38764), (7048, 31251), (7576, 29073), (9691, 22728), (10417, 21144), (10572, 20834), (11364, 19382)]