276621824

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 80

約数和(自身を含む): 595950696

約数和(自身を除く): 319328872

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 488, 512, 521, 544, 976, 1037, 1042, 1088, 1952, 2074, 2084, 2176, 3904, 4148, 4168, 4352, 7808, 8296, 8336, 8704, 8857, 15616, 16592, 16672, 17714, 31232, 31781, 33184, 33344, 35428, 63562, 66368, 66688, 70856, 127124, 132736, 133376, 141712, 254248, 265472, 266752, 283424, 508496, 530944, 540277, 566848, 1016992, 1080554, 1133696, 2033984, 2161108, 2267392, 4067968, 4322216, 4534784, 8135936, 8644432, 16271872, 17288864, 34577728, 69155456, 138310912, 276621824]

約数ペア:

[(1, 276621824), (2, 138310912), (4, 69155456), (8, 34577728), (16, 17288864), (17, 16271872), (32, 8644432), (34, 8135936), (61, 4534784), (64, 4322216), (68, 4067968), (122, 2267392), (128, 2161108), (136, 2033984), (244, 1133696), (256, 1080554), (272, 1016992), (488, 566848), (512, 540277), (521, 530944), (544, 508496), (976, 283424), (1037, 266752), (1042, 265472), (1088, 254248), (1952, 141712), (2074, 133376), (2084, 132736), (2176, 127124), (3904, 70856), (4148, 66688), (4168, 66368), (4352, 63562), (7808, 35428), (8296, 33344), (8336, 33184), (8704, 31781), (8857, 31232), (15616, 17714), (16592, 16672)]