647519046

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{17443}}^1$

素因数の和:17740

約数の個数: 32

約数和(自身を含む): 1356445440

約数和(自身を除く): 708926394

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 269, 538, 807, 1614, 6187, 12374, 17443, 18561, 34886, 37122, 52329, 104658, 401189, 802378, 1203567, 2407134, 4692167, 9384334, 14076501, 28153002, 107919841, 215839682, 323759523, 647519046]

約数ペア:

[(1, 647519046), (2, 323759523), (3, 215839682), (6, 107919841), (23, 28153002), (46, 14076501), (69, 9384334), (138, 4692167), (269, 2407134), (538, 1203567), (807, 802378), (1614, 401189), (6187, 104658), (12374, 52329), (17443, 37122), (18561, 34886)]