1640576544

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{551269}}^1$

素因数の和:551313

約数の個数: 48

約数和(自身を含む): 4445441280

約数和(自身を除く): 2804864736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 551269, 1102538, 1653807, 2205076, 3307614, 4410152, 6615228, 8820304, 13230456, 17089339, 17640608, 26460912, 34178678, 51268017, 52921824, 68357356, 102536034, 136714712, 205072068, 273429424, 410144136, 546858848, 820288272, 1640576544]

約数ペア:

[(1, 1640576544), (2, 820288272), (3, 546858848), (4, 410144136), (6, 273429424), (8, 205072068), (12, 136714712), (16, 102536034), (24, 68357356), (31, 52921824), (32, 51268017), (48, 34178678), (62, 26460912), (93, 17640608), (96, 17089339), (124, 13230456), (186, 8820304), (248, 6615228), (372, 4410152), (496, 3307614), (744, 2205076), (992, 1653807), (1488, 1102538), (2976, 551269)]