853648435876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1\times {\mathrm{51517}}^1$

素因数の和:52748

約数の個数: 48

約数和(自身を含む): 1550611019776

約数和(自身を除く): 696962583900

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 1087, 2174, 3811, 4348, 7622, 15244, 40219, 51517, 80438, 103034, 111961, 160876, 206068, 223922, 447844, 1906129, 3812258, 4142557, 5306251, 7624516, 8285114, 10612502, 16570228, 21225004, 55998979, 111997958, 196331287, 223995916, 392662574, 785325148, 2071962223, 4143924446, 5767894837, 8287848892, 11535789674, 23071579348, 213412108969, 426824217938, 853648435876]

約数ペア:

[(1, 853648435876), (2, 426824217938), (4, 213412108969), (37, 23071579348), (74, 11535789674), (103, 8287848892), (148, 5767894837), (206, 4143924446), (412, 2071962223), (1087, 785325148), (2174, 392662574), (3811, 223995916), (4348, 196331287), (7622, 111997958), (15244, 55998979), (40219, 21225004), (51517, 16570228), (80438, 10612502), (103034, 8285114), (111961, 7624516), (160876, 5306251), (206068, 4142557), (223922, 3812258), (447844, 1906129)]