268686468

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{2657}}^1$

素因数の和:2773

約数の個数: 54

約数和(自身を含む): 692496714

約数和(自身を除く): 423810246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 2657, 2809, 5314, 5618, 7971, 8427, 10628, 11236, 15942, 16854, 23913, 25281, 31884, 33708, 47826, 50562, 95652, 101124, 140821, 281642, 422463, 563284, 844926, 1267389, 1689852, 2534778, 5069556, 7463513, 14927026, 22390539, 29854052, 44781078, 67171617, 89562156, 134343234, 268686468]

約数ペア:

[(1, 268686468), (2, 134343234), (3, 89562156), (4, 67171617), (6, 44781078), (9, 29854052), (12, 22390539), (18, 14927026), (36, 7463513), (53, 5069556), (106, 2534778), (159, 1689852), (212, 1267389), (318, 844926), (477, 563284), (636, 422463), (954, 281642), (1908, 140821), (2657, 101124), (2809, 95652), (5314, 50562), (5618, 47826), (7971, 33708), (8427, 31884), (10628, 25281), (11236, 23913), (15942, 16854)]