878201412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{31531}}^1$

素因数の和:31760

約数の個数: 48

約数和(自身を含む): 2246087424

約数和(自身を除く): 1367886012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 633, 844, 1266, 2321, 2532, 4642, 6963, 9284, 13926, 27852, 31531, 63062, 94593, 126124, 189186, 346841, 378372, 693682, 1040523, 1387364, 2081046, 4162092, 6653041, 13306082, 19959123, 26612164, 39918246, 73183451, 79836492, 146366902, 219550353, 292733804, 439100706, 878201412]

約数ペア:

[(1, 878201412), (2, 439100706), (3, 292733804), (4, 219550353), (6, 146366902), (11, 79836492), (12, 73183451), (22, 39918246), (33, 26612164), (44, 19959123), (66, 13306082), (132, 6653041), (211, 4162092), (422, 2081046), (633, 1387364), (844, 1040523), (1266, 693682), (2321, 378372), (2532, 346841), (4642, 189186), (6963, 126124), (9284, 94593), (13926, 63062), (27852, 31531)]