1216591248

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{356981}}^1$

素因数の和:357063

約数の個数: 40

約数和(自身を含む): 3187135296

約数和(自身を除く): 1970544048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 356981, 713962, 1070943, 1427924, 2141886, 2855848, 4283772, 5711696, 8567544, 17135088, 25345651, 50691302, 76036953, 101382604, 152073906, 202765208, 304147812, 405530416, 608295624, 1216591248]

約数ペア:

[(1, 1216591248), (2, 608295624), (3, 405530416), (4, 304147812), (6, 202765208), (8, 152073906), (12, 101382604), (16, 76036953), (24, 50691302), (48, 25345651), (71, 17135088), (142, 8567544), (213, 5711696), (284, 4283772), (426, 2855848), (568, 2141886), (852, 1427924), (1136, 1070943), (1704, 713962), (3408, 356981)]