1330394384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 2894439744

約数和(自身を除く): 1564045360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 83, 88, 122, 166, 176, 244, 332, 488, 664, 671, 913, 976, 1328, 1342, 1493, 1826, 2684, 2986, 3652, 5063, 5368, 5972, 7304, 10126, 10736, 11944, 14608, 16423, 20252, 23888, 32846, 40504, 55693, 65692, 81008, 91073, 111386, 123919, 131384, 182146, 222772, 247838, 262768, 364292, 445544, 495676, 728584, 891088, 991352, 1001803, 1363109, 1457168, 1982704, 2003606, 2726218, 4007212, 5452436, 7559059, 8014424, 10904872, 15118118, 16028848, 21809744, 30236236, 60472472, 83149649, 120944944, 166299298, 332598596, 665197192, 1330394384]

約数ペア:

[(1, 1330394384), (2, 665197192), (4, 332598596), (8, 166299298), (11, 120944944), (16, 83149649), (22, 60472472), (44, 30236236), (61, 21809744), (83, 16028848), (88, 15118118), (122, 10904872), (166, 8014424), (176, 7559059), (244, 5452436), (332, 4007212), (488, 2726218), (664, 2003606), (671, 1982704), (913, 1457168), (976, 1363109), (1328, 1001803), (1342, 991352), (1493, 891088), (1826, 728584), (2684, 495676), (2986, 445544), (3652, 364292), (5063, 262768), (5368, 247838), (5972, 222772), (7304, 182146), (10126, 131384), (10736, 123919), (11944, 111386), (14608, 91073), (16423, 81008), (20252, 65692), (23888, 55693), (32846, 40504)]