690368

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 56

約数和(自身を含む): 1658112

約数和(自身を除く): 967744

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 67, 92, 112, 134, 161, 184, 224, 268, 322, 368, 448, 469, 536, 644, 736, 938, 1072, 1288, 1472, 1541, 1876, 2144, 2576, 3082, 3752, 4288, 5152, 6164, 7504, 10304, 10787, 12328, 15008, 21574, 24656, 30016, 43148, 49312, 86296, 98624, 172592, 345184, 690368]

約数ペア:

[(1, 690368), (2, 345184), (4, 172592), (7, 98624), (8, 86296), (14, 49312), (16, 43148), (23, 30016), (28, 24656), (32, 21574), (46, 15008), (56, 12328), (64, 10787), (67, 10304), (92, 7504), (112, 6164), (134, 5152), (161, 4288), (184, 3752), (224, 3082), (268, 2576), (322, 2144), (368, 1876), (448, 1541), (469, 1472), (536, 1288), (644, 1072), (736, 938)]