406424848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1933}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 835279128

約数和(自身を除く): 428854280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 773, 1546, 1933, 3092, 3866, 6184, 7732, 12368, 13141, 15464, 26282, 30928, 32861, 52564, 65722, 105128, 131444, 210256, 262888, 525776, 1494209, 2988418, 5976836, 11953672, 23907344, 25401553, 50803106, 101606212, 203212424, 406424848]

約数ペア:

[(1, 406424848), (2, 203212424), (4, 101606212), (8, 50803106), (16, 25401553), (17, 23907344), (34, 11953672), (68, 5976836), (136, 2988418), (272, 1494209), (773, 525776), (1546, 262888), (1933, 210256), (3092, 131444), (3866, 105128), (6184, 65722), (7732, 52564), (12368, 32861), (13141, 30928), (15464, 26282)]