319872276

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2205

約数の個数: 72

約数和(自身を含む): 833938560

約数和(自身を除く): 514066284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 73, 118, 146, 177, 219, 236, 292, 354, 438, 531, 657, 708, 876, 1062, 1314, 2063, 2124, 2628, 4126, 4307, 6189, 8252, 8614, 12378, 12921, 17228, 18567, 24756, 25842, 37134, 38763, 51684, 74268, 77526, 121717, 150599, 155052, 243434, 301198, 365151, 451797, 486868, 602396, 730302, 903594, 1095453, 1355391, 1460604, 1807188, 2190906, 2710782, 4381812, 5421564, 8885341, 17770682, 26656023, 35541364, 53312046, 79968069, 106624092, 159936138, 319872276]

約数ペア:

[(1, 319872276), (2, 159936138), (3, 106624092), (4, 79968069), (6, 53312046), (9, 35541364), (12, 26656023), (18, 17770682), (36, 8885341), (59, 5421564), (73, 4381812), (118, 2710782), (146, 2190906), (177, 1807188), (219, 1460604), (236, 1355391), (292, 1095453), (354, 903594), (438, 730302), (531, 602396), (657, 486868), (708, 451797), (876, 365151), (1062, 301198), (1314, 243434), (2063, 155052), (2124, 150599), (2628, 121717), (4126, 77526), (4307, 74268), (6189, 51684), (8252, 38763), (8614, 37134), (12378, 25842), (12921, 24756), (17228, 18567)]