1263670384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{69341}}^1$

素因数の和:69433

約数の個数: 40

約数和(自身を含む): 2631112848

約数和(自身を除く): 1367442464

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224, 69341, 138682, 277364, 554728, 1109456, 1178797, 2357594, 4645847, 4715188, 9291694, 9430376, 18583388, 18860752, 37166776, 74333552, 78979399, 157958798, 315917596, 631835192, 1263670384]

約数ペア:

[(1, 1263670384), (2, 631835192), (4, 315917596), (8, 157958798), (16, 78979399), (17, 74333552), (34, 37166776), (67, 18860752), (68, 18583388), (134, 9430376), (136, 9291694), (268, 4715188), (272, 4645847), (536, 2357594), (1072, 1178797), (1139, 1109456), (2278, 554728), (4556, 277364), (9112, 138682), (18224, 69341)]