265047186352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1487}}^1\times {\mathrm{2137}}^1$

素因数の和:4046

約数の個数: 80

約数和(自身を含む): 555042724992

約数和(自身を除く): 289995538640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401, 802, 1487, 1604, 2137, 2974, 3208, 4274, 5213, 5948, 6416, 8548, 10426, 11896, 17096, 19331, 20852, 23792, 27781, 34192, 38662, 41704, 55562, 77324, 83408, 111124, 154648, 222248, 309296, 444496, 596287, 856937, 1192574, 1713874, 2385148, 3177719, 3427748, 4770296, 6355438, 6855496, 7751731, 9540592, 11140181, 12710876, 13710992, 15503462, 22280362, 25421752, 31006924, 41310347, 44560724, 50843504, 62013848, 82620694, 89121448, 124027696, 165241388, 178242896, 330482776, 660965552, 1274265319, 2548530638, 5097061276, 10194122552, 16565449147, 20388245104, 33130898294, 66261796588, 132523593176, 265047186352]

約数ペア:

[(1, 265047186352), (2, 132523593176), (4, 66261796588), (8, 33130898294), (13, 20388245104), (16, 16565449147), (26, 10194122552), (52, 5097061276), (104, 2548530638), (208, 1274265319), (401, 660965552), (802, 330482776), (1487, 178242896), (1604, 165241388), (2137, 124027696), (2974, 89121448), (3208, 82620694), (4274, 62013848), (5213, 50843504), (5948, 44560724), (6416, 41310347), (8548, 31006924), (10426, 25421752), (11896, 22280362), (17096, 15503462), (19331, 13710992), (20852, 12710876), (23792, 11140181), (27781, 9540592), (34192, 7751731), (38662, 6855496), (41704, 6355438), (55562, 4770296), (77324, 3427748), (83408, 3177719), (111124, 2385148), (154648, 1713874), (222248, 1192574), (309296, 856937), (444496, 596287)]