311021652

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 735360192

約数和(自身を除く): 424338540

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 347, 452, 661, 678, 694, 1041, 1322, 1356, 1388, 1983, 2082, 2644, 3966, 4164, 7932, 39211, 74693, 78422, 117633, 149386, 156844, 224079, 229367, 235266, 298772, 448158, 458734, 470532, 688101, 896316, 917468, 1376202, 2752404, 25918471, 51836942, 77755413, 103673884, 155510826, 311021652]

約数ペア:

[(1, 311021652), (2, 155510826), (3, 103673884), (4, 77755413), (6, 51836942), (12, 25918471), (113, 2752404), (226, 1376202), (339, 917468), (347, 896316), (452, 688101), (661, 470532), (678, 458734), (694, 448158), (1041, 298772), (1322, 235266), (1356, 229367), (1388, 224079), (1983, 156844), (2082, 149386), (2644, 117633), (3966, 78422), (4164, 74693), (7932, 39211)]