287284674

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109567}}^1$

素因数の和:109614

約数の個数: 32

約数和(自身を含む): 631111680

約数和(自身を除く): 343827006

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 109567, 219134, 328701, 657402, 2081773, 2520041, 4163546, 5040082, 6245319, 7560123, 12490638, 15120246, 47880779, 95761558, 143642337, 287284674]

約数ペア:

[(1, 287284674), (2, 143642337), (3, 95761558), (6, 47880779), (19, 15120246), (23, 12490638), (38, 7560123), (46, 6245319), (57, 5040082), (69, 4163546), (114, 2520041), (138, 2081773), (437, 657402), (874, 328701), (1311, 219134), (2622, 109567)]