640019424

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{606079}}^1$

素因数の和:606103

約数の個数: 48

約数和(自身を含む): 1832785920

約数和(自身を除く): 1192766496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 606079, 1212158, 1818237, 2424316, 3636474, 4848632, 6666869, 7272948, 9697264, 13333738, 14545896, 19394528, 20000607, 26667476, 29091792, 40001214, 53334952, 58183584, 80002428, 106669904, 160004856, 213339808, 320009712, 640019424]

約数ペア:

[(1, 640019424), (2, 320009712), (3, 213339808), (4, 160004856), (6, 106669904), (8, 80002428), (11, 58183584), (12, 53334952), (16, 40001214), (22, 29091792), (24, 26667476), (32, 20000607), (33, 19394528), (44, 14545896), (48, 13333738), (66, 9697264), (88, 7272948), (96, 6666869), (132, 4848632), (176, 3636474), (264, 2424316), (352, 1818237), (528, 1212158), (1056, 606079)]