243743904

素因数分解:

$2^5\times 3^4\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 120

約数和(自身を含む): 721562688

約数和(自身を除く): 477818784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 271, 288, 324, 347, 432, 542, 648, 694, 813, 864, 1041, 1084, 1296, 1388, 1626, 2082, 2168, 2439, 2592, 2776, 3123, 3252, 4164, 4336, 4878, 5552, 6246, 6504, 7317, 8328, 8672, 9369, 9756, 11104, 12492, 13008, 14634, 16656, 18738, 19512, 21951, 24984, 26016, 28107, 29268, 33312, 37476, 39024, 43902, 49968, 56214, 58536, 74952, 78048, 87804, 94037, 99936, 112428, 117072, 149904, 175608, 188074, 224856, 234144, 282111, 299808, 351216, 376148, 449712, 564222, 702432, 752296, 846333, 899424, 1128444, 1504592, 1692666, 2256888, 2538999, 3009184, 3385332, 4513776, 5077998, 6770664, 7616997, 9027552, 10155996, 13541328, 15233994, 20311992, 27082656, 30467988, 40623984, 60935976, 81247968, 121871952, 243743904]

約数ペア:

[(1, 243743904), (2, 121871952), (3, 81247968), (4, 60935976), (6, 40623984), (8, 30467988), (9, 27082656), (12, 20311992), (16, 15233994), (18, 13541328), (24, 10155996), (27, 9027552), (32, 7616997), (36, 6770664), (48, 5077998), (54, 4513776), (72, 3385332), (81, 3009184), (96, 2538999), (108, 2256888), (144, 1692666), (162, 1504592), (216, 1128444), (271, 899424), (288, 846333), (324, 752296), (347, 702432), (432, 564222), (542, 449712), (648, 376148), (694, 351216), (813, 299808), (864, 282111), (1041, 234144), (1084, 224856), (1296, 188074), (1388, 175608), (1626, 149904), (2082, 117072), (2168, 112428), (2439, 99936), (2592, 94037), (2776, 87804), (3123, 78048), (3252, 74952), (4164, 58536), (4336, 56214), (4878, 49968), (5552, 43902), (6246, 39024), (6504, 37476), (7317, 33312), (8328, 29268), (8672, 28107), (9369, 26016), (9756, 24984), (11104, 21951), (12492, 19512), (13008, 18738), (14634, 16656)]