1306752056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{505709}}^1$

素因数の和:505751

約数の個数: 32

約数和(自身を含む): 2730834000

約数和(自身を除く): 1424081944

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 505709, 1011418, 2022836, 4045672, 8597053, 9608471, 17194106, 19216942, 34388212, 38433884, 68776424, 76867768, 163344007, 326688014, 653376028, 1306752056]

約数ペア:

[(1, 1306752056), (2, 653376028), (4, 326688014), (8, 163344007), (17, 76867768), (19, 68776424), (34, 38433884), (38, 34388212), (68, 19216942), (76, 17194106), (136, 9608471), (152, 8597053), (323, 4045672), (646, 2022836), (1292, 1011418), (2584, 505709)]