2698045184

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 5459932800

約数和(自身を除く): 2761887616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 211, 251, 256, 398, 422, 502, 796, 844, 1004, 1592, 1688, 2008, 3184, 3376, 4016, 6368, 6752, 8032, 12736, 13504, 16064, 25472, 27008, 32128, 41989, 49949, 50944, 52961, 54016, 64256, 83978, 99898, 105922, 167956, 199796, 211844, 335912, 399592, 423688, 671824, 799184, 847376, 1343648, 1598368, 1694752, 2687296, 3196736, 3389504, 5374592, 6393472, 6779008, 10539239, 10749184, 12786944, 13558016, 21078478, 42156956, 84313912, 168627824, 337255648, 674511296, 1349022592, 2698045184]

約数ペア:

[(1, 2698045184), (2, 1349022592), (4, 674511296), (8, 337255648), (16, 168627824), (32, 84313912), (64, 42156956), (128, 21078478), (199, 13558016), (211, 12786944), (251, 10749184), (256, 10539239), (398, 6779008), (422, 6393472), (502, 5374592), (796, 3389504), (844, 3196736), (1004, 2687296), (1592, 1694752), (1688, 1598368), (2008, 1343648), (3184, 847376), (3376, 799184), (4016, 671824), (6368, 423688), (6752, 399592), (8032, 335912), (12736, 211844), (13504, 199796), (16064, 167956), (25472, 105922), (27008, 99898), (32128, 83978), (41989, 64256), (49949, 54016), (50944, 52961)]