240671628

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{17011}}^1$

素因数の和:17155

約数の個数: 48

約数和(自身を含む): 628763520

約数和(自身を除く): 388091892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 17011, 34022, 51033, 68044, 102066, 153099, 204132, 306198, 459297, 612396, 918594, 1837188, 2228441, 4456882, 6685323, 8913764, 13370646, 20055969, 26741292, 40111938, 60167907, 80223876, 120335814, 240671628]

約数ペア:

[(1, 240671628), (2, 120335814), (3, 80223876), (4, 60167907), (6, 40111938), (9, 26741292), (12, 20055969), (18, 13370646), (27, 8913764), (36, 6685323), (54, 4456882), (108, 2228441), (131, 1837188), (262, 918594), (393, 612396), (524, 459297), (786, 306198), (1179, 204132), (1572, 153099), (2358, 102066), (3537, 68044), (4716, 51033), (7074, 34022), (14148, 17011)]