461530719

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 767370240

約数和(自身を除く): 305839521

約数列:

[1, 3, 9, 13, 23, 39, 69, 79, 117, 167, 169, 207, 237, 299, 501, 507, 711, 897, 1027, 1503, 1521, 1817, 2171, 2691, 3081, 3841, 3887, 5451, 6513, 9243, 11523, 11661, 13193, 13351, 16353, 19539, 23621, 28223, 34569, 34983, 39579, 40053, 49933, 70863, 84669, 118737, 120159, 149799, 171509, 212589, 254007, 303439, 307073, 449397, 514527, 649129, 910317, 921219, 1543581, 1947387, 2229617, 2730951, 2763657, 3944707, 5842161, 6688851, 11834121, 20066553, 35502363, 51281191, 153843573, 461530719]

約数ペア:

[(1, 461530719), (3, 153843573), (9, 51281191), (13, 35502363), (23, 20066553), (39, 11834121), (69, 6688851), (79, 5842161), (117, 3944707), (167, 2763657), (169, 2730951), (207, 2229617), (237, 1947387), (299, 1543581), (501, 921219), (507, 910317), (711, 649129), (897, 514527), (1027, 449397), (1503, 307073), (1521, 303439), (1817, 254007), (2171, 212589), (2691, 171509), (3081, 149799), (3841, 120159), (3887, 118737), (5451, 84669), (6513, 70863), (9243, 49933), (11523, 40053), (11661, 39579), (13193, 34983), (13351, 34569), (16353, 28223), (19539, 23621)]