266291235

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{120767}}^1$

素因数の和:120792

約数の個数: 36

約数和(自身を含む): 536934528

約数和(自身を除く): 270643293

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 120767, 362301, 603835, 845369, 1086903, 1811505, 2536107, 4226845, 5434515, 5917583, 7608321, 12680535, 17752749, 29587915, 38041605, 53258247, 88763745, 266291235]

約数ペア:

[(1, 266291235), (3, 88763745), (5, 53258247), (7, 38041605), (9, 29587915), (15, 17752749), (21, 12680535), (35, 7608321), (45, 5917583), (49, 5434515), (63, 4226845), (105, 2536107), (147, 1811505), (245, 1086903), (315, 845369), (441, 603835), (735, 362301), (2205, 120767)]