260389512

素因数分解:

$2^3\times 3^3\times {\mathrm{431}}^1\times {\mathrm{2797}}^1$

素因数の和:3243

約数の個数: 64

約数和(自身を含む): 725241600

約数和(自身を除く): 464852088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 431, 862, 1293, 1724, 2586, 2797, 3448, 3879, 5172, 5594, 7758, 8391, 10344, 11188, 11637, 15516, 16782, 22376, 23274, 25173, 31032, 33564, 46548, 50346, 67128, 75519, 93096, 100692, 151038, 201384, 302076, 604152, 1205507, 2411014, 3616521, 4822028, 7233042, 9644056, 10849563, 14466084, 21699126, 28932168, 32548689, 43398252, 65097378, 86796504, 130194756, 260389512]

約数ペア:

[(1, 260389512), (2, 130194756), (3, 86796504), (4, 65097378), (6, 43398252), (8, 32548689), (9, 28932168), (12, 21699126), (18, 14466084), (24, 10849563), (27, 9644056), (36, 7233042), (54, 4822028), (72, 3616521), (108, 2411014), (216, 1205507), (431, 604152), (862, 302076), (1293, 201384), (1724, 151038), (2586, 100692), (2797, 93096), (3448, 75519), (3879, 67128), (5172, 50346), (5594, 46548), (7758, 33564), (8391, 31032), (10344, 25173), (11188, 23274), (11637, 22376), (15516, 16782)]