256968432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{254929}}^1$

素因数の和:254950

約数の個数: 60

約数和(自身を含む): 821894320

約数和(自身を除く): 564925888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 254929, 509858, 764787, 1019716, 1529574, 1784503, 2039432, 2294361, 3059148, 3569006, 4078864, 4588722, 5353509, 6118296, 7138012, 9177444, 10707018, 12236592, 14276024, 16060527, 18354888, 21414036, 28552048, 32121054, 36709776, 42828072, 64242108, 85656144, 128484216, 256968432]

約数ペア:

[(1, 256968432), (2, 128484216), (3, 85656144), (4, 64242108), (6, 42828072), (7, 36709776), (8, 32121054), (9, 28552048), (12, 21414036), (14, 18354888), (16, 16060527), (18, 14276024), (21, 12236592), (24, 10707018), (28, 9177444), (36, 7138012), (42, 6118296), (48, 5353509), (56, 4588722), (63, 4078864), (72, 3569006), (84, 3059148), (112, 2294361), (126, 2039432), (144, 1784503), (168, 1529574), (252, 1019716), (336, 764787), (504, 509858), (1008, 254929)]