612728454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13337}}^1$

素因数の和:13405

約数の個数: 64

約数和(自身を含む): 1434101760

約数和(自身を除く): 821373306

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 3534, 7657, 13337, 15314, 22971, 26674, 40011, 45942, 80022, 173381, 253403, 346762, 413447, 506806, 520143, 760209, 826894, 1040286, 1240341, 1520418, 2480682, 3294239, 5374811, 6588478, 7855493, 9882717, 10749622, 15710986, 16124433, 19765434, 23566479, 32248866, 47132958, 102121409, 204242818, 306364227, 612728454]

約数ペア:

[(1, 612728454), (2, 306364227), (3, 204242818), (6, 102121409), (13, 47132958), (19, 32248866), (26, 23566479), (31, 19765434), (38, 16124433), (39, 15710986), (57, 10749622), (62, 9882717), (78, 7855493), (93, 6588478), (114, 5374811), (186, 3294239), (247, 2480682), (403, 1520418), (494, 1240341), (589, 1040286), (741, 826894), (806, 760209), (1178, 520143), (1209, 506806), (1482, 413447), (1767, 346762), (2418, 253403), (3534, 173381), (7657, 80022), (13337, 45942), (15314, 40011), (22971, 26674)]