1250096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 2618880

約数和(自身を除く): 1368784

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 79, 86, 92, 158, 172, 184, 316, 344, 368, 632, 688, 989, 1264, 1817, 1978, 3397, 3634, 3956, 6794, 7268, 7912, 13588, 14536, 15824, 27176, 29072, 54352, 78131, 156262, 312524, 625048, 1250096]

約数ペア:

[(1, 1250096), (2, 625048), (4, 312524), (8, 156262), (16, 78131), (23, 54352), (43, 29072), (46, 27176), (79, 15824), (86, 14536), (92, 13588), (158, 7912), (172, 7268), (184, 6794), (316, 3956), (344, 3634), (368, 3397), (632, 1978), (688, 1817), (989, 1264)]