945851908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 1774878336

約数和(自身を除く): 829026428

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 373, 641, 746, 989, 1282, 1492, 1978, 2564, 3956, 8579, 14743, 16039, 17158, 27563, 29486, 32078, 34316, 55126, 58972, 64156, 110252, 239093, 368897, 478186, 633949, 737794, 956372, 1267898, 1475588, 2535796, 5499139, 10280999, 10998278, 20561998, 21996556, 41123996, 236462977, 472925954, 945851908]

約数ペア:

[(1, 945851908), (2, 472925954), (4, 236462977), (23, 41123996), (43, 21996556), (46, 20561998), (86, 10998278), (92, 10280999), (172, 5499139), (373, 2535796), (641, 1475588), (746, 1267898), (989, 956372), (1282, 737794), (1492, 633949), (1978, 478186), (2564, 368897), (3956, 239093), (8579, 110252), (14743, 64156), (16039, 58972), (17158, 55126), (27563, 34316), (29486, 32078)]