354870852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{248509}}^1$

素因数の和:248540

約数の個数: 48

約数和(自身を含む): 1001992320

約数和(自身を除く): 647121468

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, 248509, 497018, 745527, 994036, 1491054, 1739563, 2982108, 3479126, 4224653, 5218689, 6958252, 8449306, 10437378, 12673959, 16898612, 20874756, 25347918, 29572571, 50695836, 59145142, 88717713, 118290284, 177435426, 354870852]

約数ペア:

[(1, 354870852), (2, 177435426), (3, 118290284), (4, 88717713), (6, 59145142), (7, 50695836), (12, 29572571), (14, 25347918), (17, 20874756), (21, 16898612), (28, 12673959), (34, 10437378), (42, 8449306), (51, 6958252), (68, 5218689), (84, 4224653), (102, 3479126), (119, 2982108), (204, 1739563), (238, 1491054), (357, 994036), (476, 745527), (714, 497018), (1428, 248509)]