289168530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25981}}^1$

素因数の和:26051

約数の個数: 64

約数和(自身を含む): 808144128

約数和(自身を除く): 518975598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 25981, 51962, 77943, 129905, 155886, 181867, 259810, 363734, 389715, 545601, 779430, 909335, 1091202, 1376993, 1818670, 2728005, 2753986, 4130979, 5456010, 6884965, 8261958, 9638951, 13769930, 19277902, 20654895, 28916853, 41309790, 48194755, 57833706, 96389510, 144584265, 289168530]

約数ペア:

[(1, 289168530), (2, 144584265), (3, 96389510), (5, 57833706), (6, 48194755), (7, 41309790), (10, 28916853), (14, 20654895), (15, 19277902), (21, 13769930), (30, 9638951), (35, 8261958), (42, 6884965), (53, 5456010), (70, 4130979), (105, 2753986), (106, 2728005), (159, 1818670), (210, 1376993), (265, 1091202), (318, 909335), (371, 779430), (530, 545601), (742, 389715), (795, 363734), (1113, 259810), (1590, 181867), (1855, 155886), (2226, 129905), (3710, 77943), (5565, 51962), (11130, 25981)]