1975779234

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2325

約数の個数: 144

約数和(自身を含む): 5233143552

約数和(自身を除く): 3257364318

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 121, 143, 186, 198, 234, 242, 279, 286, 341, 363, 403, 429, 558, 682, 726, 806, 858, 1023, 1089, 1209, 1287, 1573, 2046, 2178, 2251, 2418, 2574, 3069, 3146, 3627, 3751, 4433, 4502, 4719, 6138, 6753, 7254, 7502, 8866, 9438, 11253, 13299, 13506, 14157, 20259, 22506, 24761, 26598, 28314, 29263, 33759, 39897, 40518, 48763, 49522, 58526, 67518, 69781, 74283, 79794, 87789, 97526, 139562, 146289, 148566, 175578, 209343, 222849, 263367, 272371, 292578, 321893, 418686, 438867, 445698, 526734, 544742, 628029, 643786, 767591, 817113, 877734, 907153, 965679, 1256058, 1535182, 1634226, 1814306, 1931358, 2302773, 2451339, 2721459, 2897037, 3540823, 4605546, 4902678, 5442918, 5794074, 6908319, 7081646, 8164377, 8443501, 9978683, 10622469, 13816638, 16328754, 16887002, 19957366, 21244938, 25330503, 29936049, 31867407, 50661006, 59872098, 63734814, 75991509, 89808147, 109765513, 151983018, 179616294, 219531026, 329296539, 658593078, 987889617, 1975779234]

約数ペア:

[(1, 1975779234), (2, 987889617), (3, 658593078), (6, 329296539), (9, 219531026), (11, 179616294), (13, 151983018), (18, 109765513), (22, 89808147), (26, 75991509), (31, 63734814), (33, 59872098), (39, 50661006), (62, 31867407), (66, 29936049), (78, 25330503), (93, 21244938), (99, 19957366), (117, 16887002), (121, 16328754), (143, 13816638), (186, 10622469), (198, 9978683), (234, 8443501), (242, 8164377), (279, 7081646), (286, 6908319), (341, 5794074), (363, 5442918), (403, 4902678), (429, 4605546), (558, 3540823), (682, 2897037), (726, 2721459), (806, 2451339), (858, 2302773), (1023, 1931358), (1089, 1814306), (1209, 1634226), (1287, 1535182), (1573, 1256058), (2046, 965679), (2178, 907153), (2251, 877734), (2418, 817113), (2574, 767591), (3069, 643786), (3146, 628029), (3627, 544742), (3751, 526734), (4433, 445698), (4502, 438867), (4719, 418686), (6138, 321893), (6753, 292578), (7254, 272371), (7502, 263367), (8866, 222849), (9438, 209343), (11253, 175578), (13299, 148566), (13506, 146289), (14157, 139562), (20259, 97526), (22506, 87789), (24761, 79794), (26598, 74283), (28314, 69781), (29263, 67518), (33759, 58526), (39897, 49522), (40518, 48763)]