1306939012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 2390456880

約数和(自身を除く): 1083517868

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 313, 317, 356, 626, 634, 1252, 1268, 3293, 6586, 11581, 11729, 13172, 23162, 23458, 27857, 28213, 46324, 46916, 55714, 56426, 99221, 111428, 112852, 198442, 396884, 1030709, 1043881, 2061418, 2087762, 3671177, 4122836, 4175524, 7342354, 8830669, 14684708, 17661338, 35322676, 326734753, 653469506, 1306939012]

約数ペア:

[(1, 1306939012), (2, 653469506), (4, 326734753), (37, 35322676), (74, 17661338), (89, 14684708), (148, 8830669), (178, 7342354), (313, 4175524), (317, 4122836), (356, 3671177), (626, 2087762), (634, 2061418), (1252, 1043881), (1268, 1030709), (3293, 396884), (6586, 198442), (11581, 112852), (11729, 111428), (13172, 99221), (23162, 56426), (23458, 55714), (27857, 46916), (28213, 46324)]