620528032

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2579}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 1250907840

約数和(自身を除く): 630379808

約数列:

[1, 2, 4, 8, 16, 32, 73, 103, 146, 206, 292, 412, 584, 824, 1168, 1648, 2336, 2579, 3296, 5158, 7519, 10316, 15038, 20632, 30076, 41264, 60152, 82528, 120304, 188267, 240608, 265637, 376534, 531274, 753068, 1062548, 1506136, 2125096, 3012272, 4250192, 6024544, 8500384, 19391501, 38783002, 77566004, 155132008, 310264016, 620528032]

約数ペア:

[(1, 620528032), (2, 310264016), (4, 155132008), (8, 77566004), (16, 38783002), (32, 19391501), (73, 8500384), (103, 6024544), (146, 4250192), (206, 3012272), (292, 2125096), (412, 1506136), (584, 1062548), (824, 753068), (1168, 531274), (1648, 376534), (2336, 265637), (2579, 240608), (3296, 188267), (5158, 120304), (7519, 82528), (10316, 60152), (15038, 41264), (20632, 30076)]