261536634

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11083}}^1$

素因数の和:11136

約数の個数: 64

約数和(自身を含む): 638438400

約数和(自身を除く): 376901766

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 7866, 11083, 11799, 22166, 23598, 33249, 66498, 99747, 199494, 210577, 254909, 299241, 421154, 509818, 598482, 631731, 764727, 1263462, 1529454, 1895193, 2294181, 3790386, 4588362, 4843271, 5685579, 6882543, 9686542, 11371158, 13765086, 14529813, 29059626, 43589439, 87178878, 130768317, 261536634]

約数ペア:

[(1, 261536634), (2, 130768317), (3, 87178878), (6, 43589439), (9, 29059626), (18, 14529813), (19, 13765086), (23, 11371158), (27, 9686542), (38, 6882543), (46, 5685579), (54, 4843271), (57, 4588362), (69, 3790386), (114, 2294181), (138, 1895193), (171, 1529454), (207, 1263462), (342, 764727), (414, 631731), (437, 598482), (513, 509818), (621, 421154), (874, 299241), (1026, 254909), (1242, 210577), (1311, 199494), (2622, 99747), (3933, 66498), (7866, 33249), (11083, 23598), (11799, 22166)]