667382944

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1493}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 1342179720

約数和(自身を除く): 674796776

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 229, 244, 458, 488, 916, 976, 1493, 1832, 1952, 2986, 3664, 5972, 7328, 11944, 13969, 23888, 27938, 47776, 55876, 91073, 111752, 182146, 223504, 341897, 364292, 447008, 683794, 728584, 1367588, 1457168, 2735176, 2914336, 5470352, 10940704, 20855717, 41711434, 83422868, 166845736, 333691472, 667382944]

約数ペア:

[(1, 667382944), (2, 333691472), (4, 166845736), (8, 83422868), (16, 41711434), (32, 20855717), (61, 10940704), (122, 5470352), (229, 2914336), (244, 2735176), (458, 1457168), (488, 1367588), (916, 728584), (976, 683794), (1493, 447008), (1832, 364292), (1952, 341897), (2986, 223504), (3664, 182146), (5972, 111752), (7328, 91073), (11944, 55876), (13969, 47776), (23888, 27938)]