431453044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 882721728

約数和(自身を除く): 451268684

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 193, 253, 386, 506, 517, 772, 1012, 1034, 1081, 2068, 2123, 2162, 2209, 4246, 4324, 4418, 4439, 8492, 8836, 8878, 9071, 11891, 17756, 18142, 23782, 24299, 36284, 47564, 48598, 48829, 50807, 97196, 97658, 99781, 101614, 195316, 199562, 203228, 208633, 399124, 417266, 426337, 558877, 834532, 852674, 1117754, 1705348, 2235508, 2294963, 4589926, 4689707, 9179852, 9379414, 9805751, 18758828, 19611502, 39223004, 107863261, 215726522, 431453044]

約数ペア:

[(1, 431453044), (2, 215726522), (4, 107863261), (11, 39223004), (22, 19611502), (23, 18758828), (44, 9805751), (46, 9379414), (47, 9179852), (92, 4689707), (94, 4589926), (188, 2294963), (193, 2235508), (253, 1705348), (386, 1117754), (506, 852674), (517, 834532), (772, 558877), (1012, 426337), (1034, 417266), (1081, 399124), (2068, 208633), (2123, 203228), (2162, 199562), (2209, 195316), (4246, 101614), (4324, 99781), (4418, 97658), (4439, 97196), (8492, 50807), (8836, 48829), (8878, 48598), (9071, 47564), (11891, 36284), (17756, 24299), (18142, 23782)]