231495848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 478809600

約数和(自身を除く): 247313752

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 73, 76, 124, 146, 152, 248, 292, 584, 589, 673, 1178, 1346, 1387, 2263, 2356, 2692, 2774, 4526, 4712, 5384, 5548, 9052, 11096, 12787, 18104, 20863, 25574, 41726, 42997, 49129, 51148, 83452, 85994, 98258, 102296, 166904, 171988, 196516, 343976, 393032, 396397, 792794, 933451, 1522999, 1585588, 1866902, 3045998, 3171176, 3733804, 6091996, 7467608, 12183992, 28936981, 57873962, 115747924, 231495848]

約数ペア:

[(1, 231495848), (2, 115747924), (4, 57873962), (8, 28936981), (19, 12183992), (31, 7467608), (38, 6091996), (62, 3733804), (73, 3171176), (76, 3045998), (124, 1866902), (146, 1585588), (152, 1522999), (248, 933451), (292, 792794), (584, 396397), (589, 393032), (673, 343976), (1178, 196516), (1346, 171988), (1387, 166904), (2263, 102296), (2356, 98258), (2692, 85994), (2774, 83452), (4526, 51148), (4712, 49129), (5384, 42997), (5548, 41726), (9052, 25574), (11096, 20863), (12787, 18104)]