272776192

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 88

約数和(自身を含む): 607091072

約数和(自身を除く): 334314880

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 661, 806, 832, 992, 1024, 1322, 1612, 1664, 1984, 2644, 3224, 3328, 3968, 5288, 6448, 6656, 7936, 8593, 10576, 12896, 13312, 15872, 17186, 20491, 21152, 25792, 31744, 34372, 40982, 42304, 51584, 68744, 81964, 84608, 103168, 137488, 163928, 169216, 206336, 266383, 274976, 327856, 338432, 412672, 532766, 549952, 655712, 676864, 1065532, 1099904, 1311424, 2131064, 2199808, 2622848, 4262128, 4399616, 5245696, 8524256, 8799232, 10491392, 17048512, 20982784, 34097024, 68194048, 136388096, 272776192]

約数ペア:

[(1, 272776192), (2, 136388096), (4, 68194048), (8, 34097024), (13, 20982784), (16, 17048512), (26, 10491392), (31, 8799232), (32, 8524256), (52, 5245696), (62, 4399616), (64, 4262128), (104, 2622848), (124, 2199808), (128, 2131064), (208, 1311424), (248, 1099904), (256, 1065532), (403, 676864), (416, 655712), (496, 549952), (512, 532766), (661, 412672), (806, 338432), (832, 327856), (992, 274976), (1024, 266383), (1322, 206336), (1612, 169216), (1664, 163928), (1984, 137488), (2644, 103168), (3224, 84608), (3328, 81964), (3968, 68744), (5288, 51584), (6448, 42304), (6656, 40982), (7936, 34372), (8593, 31744), (10576, 25792), (12896, 21152), (13312, 20491), (15872, 17186)]