646177922

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 1122753312

約数和(自身を除く): 476575390

約数列:

[1, 2, 13, 17, 26, 34, 107, 169, 214, 221, 338, 442, 1051, 1391, 1819, 2102, 2782, 2873, 3638, 5746, 13663, 17867, 18083, 23647, 27326, 35734, 36166, 47294, 112457, 177619, 224914, 232271, 307411, 355238, 464542, 614822, 1461941, 1911769, 2923882, 3019523, 3823538, 6039046, 19005233, 24852997, 38010466, 49705994, 323088961, 646177922]

約数ペア:

[(1, 646177922), (2, 323088961), (13, 49705994), (17, 38010466), (26, 24852997), (34, 19005233), (107, 6039046), (169, 3823538), (214, 3019523), (221, 2923882), (338, 1911769), (442, 1461941), (1051, 614822), (1391, 464542), (1819, 355238), (2102, 307411), (2782, 232271), (2873, 224914), (3638, 177619), (5746, 112457), (13663, 47294), (17867, 36166), (18083, 35734), (23647, 27326)]