2178727344

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{890003}}^1$

素因数の和:890034

約数の個数: 60

約数和(自身を含む): 6456089016

約数和(自身を除く): 4277361672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 890003, 1780006, 2670009, 3560012, 5340018, 7120024, 8010027, 10680036, 14240048, 15130051, 16020054, 21360072, 30260102, 32040108, 42720144, 45390153, 60520204, 64080216, 90780306, 121040408, 128160432, 136170459, 181560612, 242080816, 272340918, 363121224, 544681836, 726242448, 1089363672, 2178727344]

約数ペア:

[(1, 2178727344), (2, 1089363672), (3, 726242448), (4, 544681836), (6, 363121224), (8, 272340918), (9, 242080816), (12, 181560612), (16, 136170459), (17, 128160432), (18, 121040408), (24, 90780306), (34, 64080216), (36, 60520204), (48, 45390153), (51, 42720144), (68, 32040108), (72, 30260102), (102, 21360072), (136, 16020054), (144, 15130051), (153, 14240048), (204, 10680036), (272, 8010027), (306, 7120024), (408, 5340018), (612, 3560012), (816, 2670009), (1224, 1780006), (2448, 890003)]