25808457364

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 45942449616

約数和(自身を除く): 20133992252

約数列:

[1, 2, 4, 113, 226, 281, 317, 452, 562, 634, 641, 1124, 1268, 1282, 2564, 31753, 35821, 63506, 71642, 72433, 89077, 127012, 143284, 144866, 178154, 180121, 203197, 289732, 356308, 360242, 406394, 720484, 812788, 10065701, 20131402, 20353673, 22961261, 40262804, 40707346, 45922522, 57098357, 81414692, 91845044, 114196714, 228393428, 6452114341, 12904228682, 25808457364]

約数ペア:

[(1, 25808457364), (2, 12904228682), (4, 6452114341), (113, 228393428), (226, 114196714), (281, 91845044), (317, 81414692), (452, 57098357), (562, 45922522), (634, 40707346), (641, 40262804), (1124, 22961261), (1268, 20353673), (1282, 20131402), (2564, 10065701), (31753, 812788), (35821, 720484), (63506, 406394), (71642, 360242), (72433, 356308), (89077, 289732), (127012, 203197), (143284, 180121), (144866, 178154)]