679951856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{14969}}^1$

素因数の和:15161

約数の個数: 40

約数和(自身を含む): 1403347680

約数和(自身を除く): 723395824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 668, 1336, 2672, 2839, 5678, 11356, 14969, 22712, 29938, 45424, 59876, 119752, 239504, 254473, 508946, 1017892, 2035784, 2499823, 4071568, 4999646, 9999292, 19998584, 39997168, 42496991, 84993982, 169987964, 339975928, 679951856]

約数ペア:

[(1, 679951856), (2, 339975928), (4, 169987964), (8, 84993982), (16, 42496991), (17, 39997168), (34, 19998584), (68, 9999292), (136, 4999646), (167, 4071568), (272, 2499823), (334, 2035784), (668, 1017892), (1336, 508946), (2672, 254473), (2839, 239504), (5678, 119752), (11356, 59876), (14969, 45424), (22712, 29938)]