257083248

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10163}}^1$

素因数の和:10222

約数の個数: 80

約数和(自身を含む): 725953536

約数和(自身を除く): 468870288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 10163, 12648, 20326, 25296, 30489, 40652, 60978, 81304, 121956, 162608, 172771, 243912, 315053, 345542, 487824, 518313, 630106, 691084, 945159, 1036626, 1260212, 1382168, 1890318, 2073252, 2520424, 2764336, 3780636, 4146504, 5040848, 5355901, 7561272, 8293008, 10711802, 15122544, 16067703, 21423604, 32135406, 42847208, 64270812, 85694416, 128541624, 257083248]

約数ペア:

[(1, 257083248), (2, 128541624), (3, 85694416), (4, 64270812), (6, 42847208), (8, 32135406), (12, 21423604), (16, 16067703), (17, 15122544), (24, 10711802), (31, 8293008), (34, 7561272), (48, 5355901), (51, 5040848), (62, 4146504), (68, 3780636), (93, 2764336), (102, 2520424), (124, 2073252), (136, 1890318), (186, 1382168), (204, 1260212), (248, 1036626), (272, 945159), (372, 691084), (408, 630106), (496, 518313), (527, 487824), (744, 345542), (816, 315053), (1054, 243912), (1488, 172771), (1581, 162608), (2108, 121956), (3162, 81304), (4216, 60978), (6324, 40652), (8432, 30489), (10163, 25296), (12648, 20326)]