438698192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{10273}}^1$

素因数の和:10455

約数の個数: 40

約数和(自身を含む): 905796936

約数和(自身を除く): 467098744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 2512, 2669, 5338, 10273, 10676, 20546, 21352, 41092, 42704, 82184, 164368, 174641, 349282, 698564, 1397128, 1612861, 2794256, 3225722, 6451444, 12902888, 25805776, 27418637, 54837274, 109674548, 219349096, 438698192]

約数ペア:

[(1, 438698192), (2, 219349096), (4, 109674548), (8, 54837274), (16, 27418637), (17, 25805776), (34, 12902888), (68, 6451444), (136, 3225722), (157, 2794256), (272, 1612861), (314, 1397128), (628, 698564), (1256, 349282), (2512, 174641), (2669, 164368), (5338, 82184), (10273, 42704), (10676, 41092), (20546, 21352)]