678291288

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{2339}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 1742083200

約数和(自身を除く): 1063791912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 281, 344, 516, 562, 843, 1032, 1124, 1686, 2248, 2339, 3372, 4678, 6744, 7017, 9356, 12083, 14034, 18712, 24166, 28068, 36249, 48332, 56136, 72498, 96664, 100577, 144996, 201154, 289992, 301731, 402308, 603462, 657259, 804616, 1206924, 1314518, 1971777, 2413848, 2629036, 3943554, 5258072, 7887108, 15774216, 28262137, 56524274, 84786411, 113048548, 169572822, 226097096, 339145644, 678291288]

約数ペア:

[(1, 678291288), (2, 339145644), (3, 226097096), (4, 169572822), (6, 113048548), (8, 84786411), (12, 56524274), (24, 28262137), (43, 15774216), (86, 7887108), (129, 5258072), (172, 3943554), (258, 2629036), (281, 2413848), (344, 1971777), (516, 1314518), (562, 1206924), (843, 804616), (1032, 657259), (1124, 603462), (1686, 402308), (2248, 301731), (2339, 289992), (3372, 201154), (4678, 144996), (6744, 100577), (7017, 96664), (9356, 72498), (12083, 56136), (14034, 48332), (18712, 36249), (24166, 28068)]