293842304

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 411181696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 128, 142, 149, 217, 224, 248, 284, 298, 434, 448, 496, 497, 568, 596, 868, 896, 992, 994, 1043, 1136, 1192, 1736, 1984, 1988, 2086, 2201, 2272, 2384, 3472, 3968, 3976, 4172, 4402, 4544, 4619, 4768, 6944, 7952, 8344, 8804, 9088, 9238, 9536, 10579, 13888, 15407, 15904, 16688, 17608, 18476, 19072, 21158, 27776, 30814, 31808, 32333, 33376, 35216, 36952, 42316, 61628, 63616, 64666, 66752, 70432, 73904, 74053, 84632, 123256, 129332, 133504, 140864, 147808, 148106, 169264, 246512, 258664, 281728, 295616, 296212, 327949, 338528, 493024, 517328, 591232, 592424, 655898, 677056, 986048, 1034656, 1184848, 1311796, 1354112, 1972096, 2069312, 2295643, 2369696, 2623592, 4138624, 4591286, 4739392, 5247184, 9182572, 9478784, 10494368, 18365144, 20988736, 36730288, 41977472, 73460576, 146921152, 293842304]

約数ペア:

[(1, 293842304), (2, 146921152), (4, 73460576), (7, 41977472), (8, 36730288), (14, 20988736), (16, 18365144), (28, 10494368), (31, 9478784), (32, 9182572), (56, 5247184), (62, 4739392), (64, 4591286), (71, 4138624), (112, 2623592), (124, 2369696), (128, 2295643), (142, 2069312), (149, 1972096), (217, 1354112), (224, 1311796), (248, 1184848), (284, 1034656), (298, 986048), (434, 677056), (448, 655898), (496, 592424), (497, 591232), (568, 517328), (596, 493024), (868, 338528), (896, 327949), (992, 296212), (994, 295616), (1043, 281728), (1136, 258664), (1192, 246512), (1736, 169264), (1984, 148106), (1988, 147808), (2086, 140864), (2201, 133504), (2272, 129332), (2384, 123256), (3472, 84632), (3968, 74053), (3976, 73904), (4172, 70432), (4402, 66752), (4544, 64666), (4619, 63616), (4768, 61628), (6944, 42316), (7952, 36952), (8344, 35216), (8804, 33376), (9088, 32333), (9238, 31808), (9536, 30814), (10579, 27776), (13888, 21158), (15407, 19072), (15904, 18476), (16688, 17608)]