242500864

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 502983432

約数和(自身を除く): 260482568

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 128, 212, 244, 256, 293, 424, 488, 586, 848, 976, 1172, 1696, 1952, 2344, 3233, 3392, 3904, 4688, 6466, 6784, 7808, 9376, 12932, 13568, 15529, 15616, 17873, 18752, 25864, 31058, 35746, 37504, 51728, 62116, 71492, 75008, 103456, 124232, 142984, 206912, 248464, 285968, 413824, 496928, 571936, 827648, 947269, 993856, 1143872, 1894538, 1987712, 2287744, 3789076, 3975424, 4575488, 7578152, 15156304, 30312608, 60625216, 121250432, 242500864]

約数ペア:

[(1, 242500864), (2, 121250432), (4, 60625216), (8, 30312608), (16, 15156304), (32, 7578152), (53, 4575488), (61, 3975424), (64, 3789076), (106, 2287744), (122, 1987712), (128, 1894538), (212, 1143872), (244, 993856), (256, 947269), (293, 827648), (424, 571936), (488, 496928), (586, 413824), (848, 285968), (976, 248464), (1172, 206912), (1696, 142984), (1952, 124232), (2344, 103456), (3233, 75008), (3392, 71492), (3904, 62116), (4688, 51728), (6466, 37504), (6784, 35746), (7808, 31058), (9376, 25864), (12932, 18752), (13568, 17873), (15529, 15616)]