218769984

素因数分解:

$2^6\times 3^8\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 126

約数和(自身を含む): 652399254

約数和(自身を除く): 433629270

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, 521, 576, 648, 729, 864, 972, 1042, 1296, 1458, 1563, 1728, 1944, 2084, 2187, 2592, 2916, 3126, 3888, 4168, 4374, 4689, 5184, 5832, 6252, 6561, 7776, 8336, 8748, 9378, 11664, 12504, 13122, 14067, 15552, 16672, 17496, 18756, 23328, 25008, 26244, 28134, 33344, 34992, 37512, 42201, 46656, 50016, 52488, 56268, 69984, 75024, 84402, 100032, 104976, 112536, 126603, 139968, 150048, 168804, 209952, 225072, 253206, 300096, 337608, 379809, 419904, 450144, 506412, 675216, 759618, 900288, 1012824, 1139427, 1350432, 1519236, 2025648, 2278854, 2700864, 3038472, 3418281, 4051296, 4557708, 6076944, 6836562, 8102592, 9115416, 12153888, 13673124, 18230832, 24307776, 27346248, 36461664, 54692496, 72923328, 109384992, 218769984]

約数ペア:

[(1, 218769984), (2, 109384992), (3, 72923328), (4, 54692496), (6, 36461664), (8, 27346248), (9, 24307776), (12, 18230832), (16, 13673124), (18, 12153888), (24, 9115416), (27, 8102592), (32, 6836562), (36, 6076944), (48, 4557708), (54, 4051296), (64, 3418281), (72, 3038472), (81, 2700864), (96, 2278854), (108, 2025648), (144, 1519236), (162, 1350432), (192, 1139427), (216, 1012824), (243, 900288), (288, 759618), (324, 675216), (432, 506412), (486, 450144), (521, 419904), (576, 379809), (648, 337608), (729, 300096), (864, 253206), (972, 225072), (1042, 209952), (1296, 168804), (1458, 150048), (1563, 139968), (1728, 126603), (1944, 112536), (2084, 104976), (2187, 100032), (2592, 84402), (2916, 75024), (3126, 69984), (3888, 56268), (4168, 52488), (4374, 50016), (4689, 46656), (5184, 42201), (5832, 37512), (6252, 34992), (6561, 33344), (7776, 28134), (8336, 26244), (8748, 25008), (9378, 23328), (11664, 18756), (12504, 17496), (13122, 16672), (14067, 15552)]