309168144

素因数分解:

$2^4\times 3^3\times {\mathrm{839}}^1\times {\mathrm{853}}^1$

素因数の和:1709

約数の個数: 80

約数和(自身を含む): 889526400

約数和(自身を除く): 580358256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 839, 853, 1678, 1706, 2517, 2559, 3356, 3412, 5034, 5118, 6712, 6824, 7551, 7677, 10068, 10236, 13424, 13648, 15102, 15354, 20136, 20472, 22653, 23031, 30204, 30708, 40272, 40944, 45306, 46062, 60408, 61416, 90612, 92124, 120816, 122832, 181224, 184248, 362448, 368496, 715667, 1431334, 2147001, 2862668, 4294002, 5725336, 6441003, 8588004, 11450672, 12882006, 17176008, 19323009, 25764012, 34352016, 38646018, 51528024, 77292036, 103056048, 154584072, 309168144]

約数ペア:

[(1, 309168144), (2, 154584072), (3, 103056048), (4, 77292036), (6, 51528024), (8, 38646018), (9, 34352016), (12, 25764012), (16, 19323009), (18, 17176008), (24, 12882006), (27, 11450672), (36, 8588004), (48, 6441003), (54, 5725336), (72, 4294002), (108, 2862668), (144, 2147001), (216, 1431334), (432, 715667), (839, 368496), (853, 362448), (1678, 184248), (1706, 181224), (2517, 122832), (2559, 120816), (3356, 92124), (3412, 90612), (5034, 61416), (5118, 60408), (6712, 46062), (6824, 45306), (7551, 40944), (7677, 40272), (10068, 30708), (10236, 30204), (13424, 23031), (13648, 22653), (15102, 20472), (15354, 20136)]