243240704

素因数分解:

$2^8\times 7^2\times {\mathrm{19391}}^1$

素因数の和:19421

約数の個数: 54

約数和(自身を含む): 564830784

約数和(自身を除く): 321590080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 19391, 38782, 77564, 135737, 155128, 271474, 310256, 542948, 620512, 950159, 1085896, 1241024, 1900318, 2171792, 2482048, 3800636, 4343584, 4964096, 7601272, 8687168, 15202544, 17374336, 30405088, 34748672, 60810176, 121620352, 243240704]

約数ペア:

[(1, 243240704), (2, 121620352), (4, 60810176), (7, 34748672), (8, 30405088), (14, 17374336), (16, 15202544), (28, 8687168), (32, 7601272), (49, 4964096), (56, 4343584), (64, 3800636), (98, 2482048), (112, 2171792), (128, 1900318), (196, 1241024), (224, 1085896), (256, 950159), (392, 620512), (448, 542948), (784, 310256), (896, 271474), (1568, 155128), (1792, 135737), (3136, 77564), (6272, 38782), (12544, 19391)]