213026304

素因数分解:

$2^9\times 3^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:771

約数の個数: 80

約数和(自身を含む): 570588480

約数和(自身を除く): 357562176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 419, 512, 662, 768, 838, 993, 1257, 1324, 1536, 1676, 1986, 2514, 2648, 3352, 3972, 5028, 5296, 6704, 7944, 10056, 10592, 13408, 15888, 20112, 21184, 26816, 31776, 40224, 42368, 53632, 63552, 80448, 84736, 107264, 127104, 138689, 160896, 169472, 214528, 254208, 277378, 321792, 416067, 508416, 554756, 643584, 832134, 1109512, 1664268, 2219024, 3328536, 4438048, 6657072, 8876096, 13314144, 17752192, 26628288, 35504384, 53256576, 71008768, 106513152, 213026304]

約数ペア:

[(1, 213026304), (2, 106513152), (3, 71008768), (4, 53256576), (6, 35504384), (8, 26628288), (12, 17752192), (16, 13314144), (24, 8876096), (32, 6657072), (48, 4438048), (64, 3328536), (96, 2219024), (128, 1664268), (192, 1109512), (256, 832134), (331, 643584), (384, 554756), (419, 508416), (512, 416067), (662, 321792), (768, 277378), (838, 254208), (993, 214528), (1257, 169472), (1324, 160896), (1536, 138689), (1676, 127104), (1986, 107264), (2514, 84736), (2648, 80448), (3352, 63552), (3972, 53632), (5028, 42368), (5296, 40224), (6704, 31776), (7944, 26816), (10056, 21184), (10592, 20112), (13408, 15888)]