917839512

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{19403}}^1$

素因数の和:19494

約数の個数: 80

約数和(自身を含む): 2606151240

約数和(自身を除く): 1688311728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 5913, 7884, 11826, 15768, 19403, 23652, 38806, 47304, 58209, 77612, 116418, 155224, 174627, 232836, 349254, 465672, 523881, 698508, 1047762, 1397016, 1416419, 1571643, 2095524, 2832838, 3143286, 4191048, 4249257, 5665676, 6286572, 8498514, 11331352, 12573144, 12747771, 16997028, 25495542, 33994056, 38243313, 50991084, 76486626, 101982168, 114729939, 152973252, 229459878, 305946504, 458919756, 917839512]

約数ペア:

[(1, 917839512), (2, 458919756), (3, 305946504), (4, 229459878), (6, 152973252), (8, 114729939), (9, 101982168), (12, 76486626), (18, 50991084), (24, 38243313), (27, 33994056), (36, 25495542), (54, 16997028), (72, 12747771), (73, 12573144), (81, 11331352), (108, 8498514), (146, 6286572), (162, 5665676), (216, 4249257), (219, 4191048), (292, 3143286), (324, 2832838), (438, 2095524), (584, 1571643), (648, 1416419), (657, 1397016), (876, 1047762), (1314, 698508), (1752, 523881), (1971, 465672), (2628, 349254), (3942, 232836), (5256, 174627), (5913, 155224), (7884, 116418), (11826, 77612), (15768, 58209), (19403, 47304), (23652, 38806)]