78928653296

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{653}}^1\times {\mathrm{23831}}^1$

素因数の和:24809

約数の個数: 40

約数和(自身を含む): 153648049824

約数和(自身を除く): 74719396528

約数列:

[1, 2, 4, 8, 16, 317, 634, 653, 1268, 1306, 2536, 2612, 5072, 5224, 10448, 23831, 47662, 95324, 190648, 207001, 381296, 414002, 828004, 1656008, 3312016, 7554427, 15108854, 15561643, 30217708, 31123286, 60435416, 62246572, 120870832, 124493144, 248986288, 4933040831, 9866081662, 19732163324, 39464326648, 78928653296]

約数ペア:

[(1, 78928653296), (2, 39464326648), (4, 19732163324), (8, 9866081662), (16, 4933040831), (317, 248986288), (634, 124493144), (653, 120870832), (1268, 62246572), (1306, 60435416), (2536, 31123286), (2612, 30217708), (5072, 15561643), (5224, 15108854), (10448, 7554427), (23831, 3312016), (47662, 1656008), (95324, 828004), (190648, 414002), (207001, 381296)]