388904046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 846028800

約数和(自身を除く): 457124754

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 67, 114, 118, 134, 177, 201, 354, 402, 863, 1121, 1273, 1726, 2242, 2546, 2589, 3363, 3819, 3953, 5178, 6726, 7638, 7906, 11859, 16397, 23718, 32794, 49191, 50917, 57821, 75107, 98382, 101834, 115642, 150214, 152751, 173463, 225321, 305502, 346926, 450642, 967423, 1098599, 1934846, 2197198, 2902269, 3295797, 3411439, 5804538, 6591594, 6822878, 10234317, 20468634, 64817341, 129634682, 194452023, 388904046]

約数ペア:

[(1, 388904046), (2, 194452023), (3, 129634682), (6, 64817341), (19, 20468634), (38, 10234317), (57, 6822878), (59, 6591594), (67, 5804538), (114, 3411439), (118, 3295797), (134, 2902269), (177, 2197198), (201, 1934846), (354, 1098599), (402, 967423), (863, 450642), (1121, 346926), (1273, 305502), (1726, 225321), (2242, 173463), (2546, 152751), (2589, 150214), (3363, 115642), (3819, 101834), (3953, 98382), (5178, 75107), (6726, 57821), (7638, 50917), (7906, 49191), (11859, 32794), (16397, 23718)]