2247258124784

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{1321}}^1\times {\mathrm{161341}}^1$

素因数の和:163329

約数の個数: 40

約数和(自身を含む): 4363997777040

約数和(自身を除く): 2116739652256

約数列:

[1, 2, 4, 8, 16, 659, 1318, 1321, 2636, 2642, 5272, 5284, 10544, 10568, 21136, 161341, 322682, 645364, 870539, 1290728, 1741078, 2581456, 3482156, 6964312, 13928624, 106323719, 212647438, 213131461, 425294876, 426262922, 850589752, 852525844, 1701179504, 1705051688, 3410103376, 140453632799, 280907265598, 561814531196, 1123629062392, 2247258124784]

約数ペア:

[(1, 2247258124784), (2, 1123629062392), (4, 561814531196), (8, 280907265598), (16, 140453632799), (659, 3410103376), (1318, 1705051688), (1321, 1701179504), (2636, 852525844), (2642, 850589752), (5272, 426262922), (5284, 425294876), (10544, 213131461), (10568, 212647438), (21136, 106323719), (161341, 13928624), (322682, 6964312), (645364, 3482156), (870539, 2581456), (1290728, 1741078)]