289442956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 566526240

約数和(自身を除く): 277083284

約数列:

[1, 2, 4, 11, 22, 44, 73, 97, 146, 194, 292, 388, 803, 929, 1067, 1606, 1858, 2134, 3212, 3716, 4268, 7081, 10219, 14162, 20438, 28324, 40876, 67817, 77891, 90113, 135634, 155782, 180226, 271268, 311564, 360452, 745987, 991243, 1491974, 1982486, 2983948, 3964972, 6578249, 13156498, 26312996, 72360739, 144721478, 289442956]

約数ペア:

[(1, 289442956), (2, 144721478), (4, 72360739), (11, 26312996), (22, 13156498), (44, 6578249), (73, 3964972), (97, 2983948), (146, 1982486), (194, 1491974), (292, 991243), (388, 745987), (803, 360452), (929, 311564), (1067, 271268), (1606, 180226), (1858, 155782), (2134, 135634), (3212, 90113), (3716, 77891), (4268, 67817), (7081, 40876), (10219, 28324), (14162, 20438)]