627174064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2294

約数の個数: 80

約数和(自身を含む): 1418721696

約数和(自身を除く): 791547632

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 97, 136, 176, 187, 194, 272, 374, 388, 748, 776, 1067, 1496, 1552, 1649, 2134, 2161, 2992, 3298, 4268, 4322, 6596, 8536, 8644, 13192, 17072, 17288, 18139, 23771, 26384, 34576, 36278, 36737, 47542, 72556, 73474, 95084, 145112, 146948, 190168, 209617, 290224, 293896, 380336, 404107, 419234, 587792, 808214, 838468, 1616428, 1676936, 2305787, 3232856, 3353872, 3563489, 4611574, 6465712, 7126978, 9223148, 14253956, 18446296, 28507912, 36892592, 39198379, 57015824, 78396758, 156793516, 313587032, 627174064]

約数ペア:

[(1, 627174064), (2, 313587032), (4, 156793516), (8, 78396758), (11, 57015824), (16, 39198379), (17, 36892592), (22, 28507912), (34, 18446296), (44, 14253956), (68, 9223148), (88, 7126978), (97, 6465712), (136, 4611574), (176, 3563489), (187, 3353872), (194, 3232856), (272, 2305787), (374, 1676936), (388, 1616428), (748, 838468), (776, 808214), (1067, 587792), (1496, 419234), (1552, 404107), (1649, 380336), (2134, 293896), (2161, 290224), (2992, 209617), (3298, 190168), (4268, 146948), (4322, 145112), (6596, 95084), (8536, 73474), (8644, 72556), (13192, 47542), (17072, 36737), (17288, 36278), (18139, 34576), (23771, 26384)]