402006208464

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{18991223}}^1$

素因数の和:18991254

約数の個数: 120

約数和(自身を含む): 1342299712320

約数和(自身を除く): 940293503856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 18991223, 37982446, 56973669, 75964892, 113947338, 132938561, 151929784, 170921007, 227894676, 265877122, 303859568, 341842014, 398815683, 455789352, 512763021, 531754244, 683684028, 797631366, 911578704, 930569927, 1025526042, 1063508488, 1196447049, 1367368056, 1595262732, 1861139854, 2051052084, 2127016976, 2392894098, 2734736112, 2791709781, 3190525464, 3589341147, 3722279708, 4102104168, 4785788196, 5583419562, 6381050928, 7178682294, 7444559416, 8204208336, 8375129343, 9571576392, 11166839124, 14357364588, 14889118832, 16750258686, 19143152784, 22333678248, 25125388029, 28714729176, 33500517372, 44667356496, 50250776058, 57429458352, 67001034744, 100501552116, 134002069488, 201003104232, 402006208464]

約数ペア:

[(1, 402006208464), (2, 201003104232), (3, 134002069488), (4, 100501552116), (6, 67001034744), (7, 57429458352), (8, 50250776058), (9, 44667356496), (12, 33500517372), (14, 28714729176), (16, 25125388029), (18, 22333678248), (21, 19143152784), (24, 16750258686), (27, 14889118832), (28, 14357364588), (36, 11166839124), (42, 9571576392), (48, 8375129343), (49, 8204208336), (54, 7444559416), (56, 7178682294), (63, 6381050928), (72, 5583419562), (84, 4785788196), (98, 4102104168), (108, 3722279708), (112, 3589341147), (126, 3190525464), (144, 2791709781), (147, 2734736112), (168, 2392894098), (189, 2127016976), (196, 2051052084), (216, 1861139854), (252, 1595262732), (294, 1367368056), (336, 1196447049), (378, 1063508488), (392, 1025526042), (432, 930569927), (441, 911578704), (504, 797631366), (588, 683684028), (756, 531754244), (784, 512763021), (882, 455789352), (1008, 398815683), (1176, 341842014), (1323, 303859568), (1512, 265877122), (1764, 227894676), (2352, 170921007), (2646, 151929784), (3024, 132938561), (3528, 113947338), (5292, 75964892), (7056, 56973669), (10584, 37982446), (21168, 18991223)]