445129424

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 871194240

約数和(自身を除く): 426064816

約数列:

[1, 2, 4, 8, 16, 251, 271, 409, 502, 542, 818, 1004, 1084, 1636, 2008, 2168, 3272, 4016, 4336, 6544, 68021, 102659, 110839, 136042, 205318, 221678, 272084, 410636, 443356, 544168, 821272, 886712, 1088336, 1642544, 1773424, 27820589, 55641178, 111282356, 222564712, 445129424]

約数ペア:

[(1, 445129424), (2, 222564712), (4, 111282356), (8, 55641178), (16, 27820589), (251, 1773424), (271, 1642544), (409, 1088336), (502, 886712), (542, 821272), (818, 544168), (1004, 443356), (1084, 410636), (1636, 272084), (2008, 221678), (2168, 205318), (3272, 136042), (4016, 110839), (4336, 102659), (6544, 68021)]