786520384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23057}}^1$

素因数の和:23123

約数の個数: 56

約数和(自身を含む): 1721879208

約数和(自身を除く): 935358824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 2132, 2624, 4264, 8528, 17056, 23057, 34112, 46114, 92228, 184456, 299741, 368912, 599482, 737824, 945337, 1198964, 1475648, 1890674, 2397928, 3781348, 4795856, 7562696, 9591712, 12289381, 15125392, 19183424, 24578762, 30250784, 49157524, 60501568, 98315048, 196630096, 393260192, 786520384]

約数ペア:

[(1, 786520384), (2, 393260192), (4, 196630096), (8, 98315048), (13, 60501568), (16, 49157524), (26, 30250784), (32, 24578762), (41, 19183424), (52, 15125392), (64, 12289381), (82, 9591712), (104, 7562696), (164, 4795856), (208, 3781348), (328, 2397928), (416, 1890674), (533, 1475648), (656, 1198964), (832, 945337), (1066, 737824), (1312, 599482), (2132, 368912), (2624, 299741), (4264, 184456), (8528, 92228), (17056, 46114), (23057, 34112)]