255073038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 584133120

約数和(自身を除く): 329060082

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 213, 319, 426, 638, 781, 957, 1562, 1877, 1914, 2059, 2343, 3754, 4118, 4686, 5631, 6177, 11262, 12354, 20647, 22649, 41294, 45298, 54433, 61941, 67947, 108866, 123882, 133267, 135894, 163299, 266534, 326598, 399801, 598763, 799602, 1197526, 1465937, 1796289, 2931874, 3592578, 3864743, 4397811, 7729486, 8795622, 11594229, 23188458, 42512173, 85024346, 127536519, 255073038]

約数ペア:

[(1, 255073038), (2, 127536519), (3, 85024346), (6, 42512173), (11, 23188458), (22, 11594229), (29, 8795622), (33, 7729486), (58, 4397811), (66, 3864743), (71, 3592578), (87, 2931874), (142, 1796289), (174, 1465937), (213, 1197526), (319, 799602), (426, 598763), (638, 399801), (781, 326598), (957, 266534), (1562, 163299), (1877, 135894), (1914, 133267), (2059, 123882), (2343, 108866), (3754, 67947), (4118, 61941), (4686, 54433), (5631, 45298), (6177, 41294), (11262, 22649), (12354, 20647)]