308760114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 681246720

約数和(自身を除く): 372486606

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 127, 142, 213, 254, 381, 426, 439, 762, 878, 923, 1317, 1651, 1846, 2634, 2769, 3302, 4953, 5538, 5707, 9017, 9906, 11414, 17121, 18034, 27051, 31169, 34242, 54102, 55753, 62338, 93507, 111506, 117221, 167259, 187014, 234442, 334518, 351663, 405197, 703326, 724789, 810394, 1215591, 1449578, 2174367, 2431182, 3958463, 4348734, 7916926, 11875389, 23750778, 51460019, 102920038, 154380057, 308760114]

約数ペア:

[(1, 308760114), (2, 154380057), (3, 102920038), (6, 51460019), (13, 23750778), (26, 11875389), (39, 7916926), (71, 4348734), (78, 3958463), (127, 2431182), (142, 2174367), (213, 1449578), (254, 1215591), (381, 810394), (426, 724789), (439, 703326), (762, 405197), (878, 351663), (923, 334518), (1317, 234442), (1651, 187014), (1846, 167259), (2634, 117221), (2769, 111506), (3302, 93507), (4953, 62338), (5538, 55753), (5707, 54102), (9017, 34242), (9906, 31169), (11414, 27051), (17121, 18034)]