681504192

素因数分解:

$2^6\times 3^9\times {\mathrm{541}}^1$

素因数の和:580

約数の個数: 140

約数和(自身を含む): 2032255016

約数和(自身を除く): 1350750824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 541, 576, 648, 729, 864, 972, 1082, 1296, 1458, 1623, 1728, 1944, 2164, 2187, 2592, 2916, 3246, 3888, 4328, 4374, 4869, 5184, 5832, 6492, 6561, 7776, 8656, 8748, 9738, 11664, 12984, 13122, 14607, 15552, 17312, 17496, 19476, 19683, 23328, 25968, 26244, 29214, 34624, 34992, 38952, 39366, 43821, 46656, 51936, 52488, 58428, 69984, 77904, 78732, 87642, 103872, 104976, 116856, 131463, 139968, 155808, 157464, 175284, 209952, 233712, 262926, 311616, 314928, 350568, 394389, 419904, 467424, 525852, 629856, 701136, 788778, 934848, 1051704, 1183167, 1259712, 1402272, 1577556, 2103408, 2366334, 2804544, 3155112, 3549501, 4206816, 4732668, 6310224, 7099002, 8413632, 9465336, 10648503, 12620448, 14198004, 18930672, 21297006, 25240896, 28396008, 37861344, 42594012, 56792016, 75722688, 85188024, 113584032, 170376048, 227168064, 340752096, 681504192]

約数ペア:

[(1, 681504192), (2, 340752096), (3, 227168064), (4, 170376048), (6, 113584032), (8, 85188024), (9, 75722688), (12, 56792016), (16, 42594012), (18, 37861344), (24, 28396008), (27, 25240896), (32, 21297006), (36, 18930672), (48, 14198004), (54, 12620448), (64, 10648503), (72, 9465336), (81, 8413632), (96, 7099002), (108, 6310224), (144, 4732668), (162, 4206816), (192, 3549501), (216, 3155112), (243, 2804544), (288, 2366334), (324, 2103408), (432, 1577556), (486, 1402272), (541, 1259712), (576, 1183167), (648, 1051704), (729, 934848), (864, 788778), (972, 701136), (1082, 629856), (1296, 525852), (1458, 467424), (1623, 419904), (1728, 394389), (1944, 350568), (2164, 314928), (2187, 311616), (2592, 262926), (2916, 233712), (3246, 209952), (3888, 175284), (4328, 157464), (4374, 155808), (4869, 139968), (5184, 131463), (5832, 116856), (6492, 104976), (6561, 103872), (7776, 87642), (8656, 78732), (8748, 77904), (9738, 69984), (11664, 58428), (12984, 52488), (13122, 51936), (14607, 46656), (15552, 43821), (17312, 39366), (17496, 38952), (19476, 34992), (19683, 34624), (23328, 29214), (25968, 26244)]