1320380004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{28513}}^1$

素因数の和:28764

約数の個数: 48

約数和(自身を含む): 3276600768

約数和(自身を除く): 1956220764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 227, 454, 681, 908, 1362, 2724, 3859, 7718, 11577, 15436, 23154, 28513, 46308, 57026, 85539, 114052, 171078, 342156, 484721, 969442, 1454163, 1938884, 2908326, 5816652, 6472451, 12944902, 19417353, 25889804, 38834706, 77669412, 110031667, 220063334, 330095001, 440126668, 660190002, 1320380004]

約数ペア:

[(1, 1320380004), (2, 660190002), (3, 440126668), (4, 330095001), (6, 220063334), (12, 110031667), (17, 77669412), (34, 38834706), (51, 25889804), (68, 19417353), (102, 12944902), (204, 6472451), (227, 5816652), (454, 2908326), (681, 1938884), (908, 1454163), (1362, 969442), (2724, 484721), (3859, 342156), (7718, 171078), (11577, 114052), (15436, 85539), (23154, 57026), (28513, 46308)]