216907824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15013}}^1$

素因数の和:15074

約数の個数: 80

約数和(自身を含む): 655331072

約数和(自身を除く): 438423248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 15013, 30026, 45039, 60052, 90078, 105091, 120104, 180156, 210182, 240208, 315273, 360312, 420364, 630546, 645559, 720624, 840728, 1261092, 1291118, 1681456, 1936677, 2522184, 2582236, 3873354, 4518913, 5044368, 5164472, 7746708, 9037826, 10328944, 13556739, 15493416, 18075652, 27113478, 30986832, 36151304, 54226956, 72302608, 108453912, 216907824]

約数ペア:

[(1, 216907824), (2, 108453912), (3, 72302608), (4, 54226956), (6, 36151304), (7, 30986832), (8, 27113478), (12, 18075652), (14, 15493416), (16, 13556739), (21, 10328944), (24, 9037826), (28, 7746708), (42, 5164472), (43, 5044368), (48, 4518913), (56, 3873354), (84, 2582236), (86, 2522184), (112, 1936677), (129, 1681456), (168, 1291118), (172, 1261092), (258, 840728), (301, 720624), (336, 645559), (344, 630546), (516, 420364), (602, 360312), (688, 315273), (903, 240208), (1032, 210182), (1204, 180156), (1806, 120104), (2064, 105091), (2408, 90078), (3612, 60052), (4816, 45039), (7224, 30026), (14448, 15013)]