218239260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{14153}}^1$

素因数の和:14422

約数の個数: 48

約数和(自身を含む): 613490976

約数和(自身を除く): 395251716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 14153, 15420, 28306, 42459, 56612, 70765, 84918, 141530, 169836, 212295, 283060, 424590, 849180, 3637321, 7274642, 10911963, 14549284, 18186605, 21823926, 36373210, 43647852, 54559815, 72746420, 109119630, 218239260]

約数ペア:

[(1, 218239260), (2, 109119630), (3, 72746420), (4, 54559815), (5, 43647852), (6, 36373210), (10, 21823926), (12, 18186605), (15, 14549284), (20, 10911963), (30, 7274642), (60, 3637321), (257, 849180), (514, 424590), (771, 283060), (1028, 212295), (1285, 169836), (1542, 141530), (2570, 84918), (3084, 70765), (3855, 56612), (5140, 42459), (7710, 28306), (14153, 15420)]