293993728

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 108

約数和(自身を含む): 713028960

約数和(自身を除く): 419035232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 368, 392, 448, 644, 736, 784, 896, 1019, 1127, 1288, 1472, 1568, 1792, 2038, 2254, 2576, 2944, 3136, 4076, 4508, 5152, 5888, 6272, 7133, 8152, 9016, 10304, 12544, 14266, 16304, 18032, 20608, 23437, 28532, 32608, 36064, 41216, 46874, 49931, 57064, 65216, 72128, 93748, 99862, 114128, 130432, 144256, 164059, 187496, 199724, 228256, 260864, 288512, 328118, 374992, 399448, 456512, 656236, 749984, 798896, 913024, 1148413, 1312472, 1499968, 1597792, 1826048, 2296826, 2624944, 2999936, 3195584, 4593652, 5249888, 5999872, 6391168, 9187304, 10499776, 12782336, 18374608, 20999552, 36749216, 41999104, 73498432, 146996864, 293993728]

約数ペア:

[(1, 293993728), (2, 146996864), (4, 73498432), (7, 41999104), (8, 36749216), (14, 20999552), (16, 18374608), (23, 12782336), (28, 10499776), (32, 9187304), (46, 6391168), (49, 5999872), (56, 5249888), (64, 4593652), (92, 3195584), (98, 2999936), (112, 2624944), (128, 2296826), (161, 1826048), (184, 1597792), (196, 1499968), (224, 1312472), (256, 1148413), (322, 913024), (368, 798896), (392, 749984), (448, 656236), (644, 456512), (736, 399448), (784, 374992), (896, 328118), (1019, 288512), (1127, 260864), (1288, 228256), (1472, 199724), (1568, 187496), (1792, 164059), (2038, 144256), (2254, 130432), (2576, 114128), (2944, 99862), (3136, 93748), (4076, 72128), (4508, 65216), (5152, 57064), (5888, 49931), (6272, 46874), (7133, 41216), (8152, 36064), (9016, 32608), (10304, 28532), (12544, 23437), (14266, 20608), (16304, 18032)]