309571836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{216787}}^1$

素因数の和:216818

約数の個数: 48

約数和(自身を含む): 874089216

約数和(自身を除く): 564517380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 216787, 433574, 650361, 867148, 1300722, 1517509, 2601444, 3035018, 3685379, 4552527, 6070036, 7370758, 9105054, 11056137, 14741516, 18210108, 22112274, 25797653, 44224548, 51595306, 77392959, 103190612, 154785918, 309571836]

約数ペア:

[(1, 309571836), (2, 154785918), (3, 103190612), (4, 77392959), (6, 51595306), (7, 44224548), (12, 25797653), (14, 22112274), (17, 18210108), (21, 14741516), (28, 11056137), (34, 9105054), (42, 7370758), (51, 6070036), (68, 4552527), (84, 3685379), (102, 3035018), (119, 2601444), (204, 1517509), (238, 1300722), (357, 867148), (476, 650361), (714, 433574), (1428, 216787)]