321774732

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 831330864

約数和(自身を除く): 509556132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 113, 166, 226, 249, 332, 339, 452, 498, 678, 747, 953, 996, 1017, 1356, 1494, 1906, 2034, 2859, 2988, 3812, 4068, 5718, 8577, 9379, 11436, 17154, 18758, 28137, 34308, 37516, 56274, 79099, 84411, 107689, 112548, 158198, 168822, 215378, 237297, 316396, 323067, 337644, 430756, 474594, 646134, 711891, 949188, 969201, 1292268, 1423782, 1938402, 2847564, 3876804, 8938187, 17876374, 26814561, 35752748, 53629122, 80443683, 107258244, 160887366, 321774732]

約数ペア:

[(1, 321774732), (2, 160887366), (3, 107258244), (4, 80443683), (6, 53629122), (9, 35752748), (12, 26814561), (18, 17876374), (36, 8938187), (83, 3876804), (113, 2847564), (166, 1938402), (226, 1423782), (249, 1292268), (332, 969201), (339, 949188), (452, 711891), (498, 646134), (678, 474594), (747, 430756), (953, 337644), (996, 323067), (1017, 316396), (1356, 237297), (1494, 215378), (1906, 168822), (2034, 158198), (2859, 112548), (2988, 107689), (3812, 84411), (4068, 79099), (5718, 56274), (8577, 37516), (9379, 34308), (11436, 28137), (17154, 18758)]