2678328104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1907}}^1$

素因数の和:2402

約数の個数: 64

約数和(自身を含む): 5563728000

約数和(自身を除く): 2885399896

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 449, 782, 898, 1564, 1796, 1907, 3128, 3592, 3814, 7628, 7633, 10327, 15256, 15266, 20654, 30532, 32419, 41308, 43861, 61064, 64838, 82616, 87722, 129676, 175444, 175559, 259352, 350888, 351118, 702236, 745637, 856243, 1404472, 1491274, 1712486, 2982548, 3424972, 5965096, 6849944, 14556131, 19693589, 29112262, 39387178, 58224524, 78774356, 116449048, 157548712, 334791013, 669582026, 1339164052, 2678328104]

約数ペア:

[(1, 2678328104), (2, 1339164052), (4, 669582026), (8, 334791013), (17, 157548712), (23, 116449048), (34, 78774356), (46, 58224524), (68, 39387178), (92, 29112262), (136, 19693589), (184, 14556131), (391, 6849944), (449, 5965096), (782, 3424972), (898, 2982548), (1564, 1712486), (1796, 1491274), (1907, 1404472), (3128, 856243), (3592, 745637), (3814, 702236), (7628, 351118), (7633, 350888), (10327, 259352), (15256, 175559), (15266, 175444), (20654, 129676), (30532, 87722), (32419, 82616), (41308, 64838), (43861, 61064)]