520965216

素因数分解:

$2^5\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1399}}^1$

素因数の和:1849

約数の個数: 96

約数和(自身を含む): 1524096000

約数和(自身を除く): 1003130784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 431, 432, 862, 864, 1293, 1399, 1724, 2586, 2798, 3448, 3879, 4197, 5172, 5596, 6896, 7758, 8394, 10344, 11192, 11637, 12591, 13792, 15516, 16788, 20688, 22384, 23274, 25182, 31032, 33576, 37773, 41376, 44768, 46548, 50364, 62064, 67152, 75546, 93096, 100728, 124128, 134304, 151092, 186192, 201456, 302184, 372384, 402912, 602969, 604368, 1205938, 1208736, 1808907, 2411876, 3617814, 4823752, 5426721, 7235628, 9647504, 10853442, 14471256, 16280163, 19295008, 21706884, 28942512, 32560326, 43413768, 57885024, 65120652, 86827536, 130241304, 173655072, 260482608, 520965216]

約数ペア:

[(1, 520965216), (2, 260482608), (3, 173655072), (4, 130241304), (6, 86827536), (8, 65120652), (9, 57885024), (12, 43413768), (16, 32560326), (18, 28942512), (24, 21706884), (27, 19295008), (32, 16280163), (36, 14471256), (48, 10853442), (54, 9647504), (72, 7235628), (96, 5426721), (108, 4823752), (144, 3617814), (216, 2411876), (288, 1808907), (431, 1208736), (432, 1205938), (862, 604368), (864, 602969), (1293, 402912), (1399, 372384), (1724, 302184), (2586, 201456), (2798, 186192), (3448, 151092), (3879, 134304), (4197, 124128), (5172, 100728), (5596, 93096), (6896, 75546), (7758, 67152), (8394, 62064), (10344, 50364), (11192, 46548), (11637, 44768), (12591, 41376), (13792, 37773), (15516, 33576), (16788, 31032), (20688, 25182), (22384, 23274)]