259702472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{3491}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 516676320

約数和(自身を除く): 256973848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 547, 1094, 2188, 3491, 4376, 6982, 9299, 13964, 18598, 27928, 37196, 59347, 74392, 118694, 237388, 474776, 1909577, 3819154, 7638308, 15276616, 32462809, 64925618, 129851236, 259702472]

約数ペア:

[(1, 259702472), (2, 129851236), (4, 64925618), (8, 32462809), (17, 15276616), (34, 7638308), (68, 3819154), (136, 1909577), (547, 474776), (1094, 237388), (2188, 118694), (3491, 74392), (4376, 59347), (6982, 37196), (9299, 27928), (13964, 18598)]