2783703328

素因数分解:

$2^5\times 7^2\times {\mathrm{271}}^1\times {\mathrm{6551}}^1$

素因数の和:6846

約数の個数: 72

約数和(自身を含む): 6399679104

約数和(自身を除く): 3615975776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 271, 392, 542, 784, 1084, 1568, 1897, 2168, 3794, 4336, 6551, 7588, 8672, 13102, 13279, 15176, 26204, 26558, 30352, 45857, 52408, 53116, 60704, 91714, 104816, 106232, 183428, 209632, 212464, 320999, 366856, 424928, 641998, 733712, 1283996, 1467424, 1775321, 2567992, 3550642, 5135984, 7101284, 10271968, 12427247, 14202568, 24854494, 28405136, 49708988, 56810272, 86990729, 99417976, 173981458, 198835952, 347962916, 397671904, 695925832, 1391851664, 2783703328]

約数ペア:

[(1, 2783703328), (2, 1391851664), (4, 695925832), (7, 397671904), (8, 347962916), (14, 198835952), (16, 173981458), (28, 99417976), (32, 86990729), (49, 56810272), (56, 49708988), (98, 28405136), (112, 24854494), (196, 14202568), (224, 12427247), (271, 10271968), (392, 7101284), (542, 5135984), (784, 3550642), (1084, 2567992), (1568, 1775321), (1897, 1467424), (2168, 1283996), (3794, 733712), (4336, 641998), (6551, 424928), (7588, 366856), (8672, 320999), (13102, 212464), (13279, 209632), (15176, 183428), (26204, 106232), (26558, 104816), (30352, 91714), (45857, 60704), (52408, 53116)]