253123512

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{285049}}^1$

素因数の和:285095

約数の個数: 32

約数和(自身を含む): 649914000

約数和(自身を除く): 396790488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 285049, 570098, 855147, 1140196, 1710294, 2280392, 3420588, 6841176, 10546813, 21093626, 31640439, 42187252, 63280878, 84374504, 126561756, 253123512]

約数ペア:

[(1, 253123512), (2, 126561756), (3, 84374504), (4, 63280878), (6, 42187252), (8, 31640439), (12, 21093626), (24, 10546813), (37, 6841176), (74, 3420588), (111, 2280392), (148, 1710294), (222, 1140196), (296, 855147), (444, 570098), (888, 285049)]