217109568

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6691}}^1$

素因数の和:6732

約数の個数: 84

約数和(自身を含む): 622115088

約数和(自身を除く): 405005520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 6691, 8112, 10816, 13382, 16224, 20073, 26764, 32448, 40146, 53528, 80292, 86983, 107056, 160584, 173966, 214112, 260949, 321168, 347932, 428224, 521898, 642336, 695864, 1043796, 1130779, 1284672, 1391728, 2087592, 2261558, 2783456, 3392337, 4175184, 4523116, 5566912, 6784674, 8350368, 9046232, 13569348, 16700736, 18092464, 27138696, 36184928, 54277392, 72369856, 108554784, 217109568]

約数ペア:

[(1, 217109568), (2, 108554784), (3, 72369856), (4, 54277392), (6, 36184928), (8, 27138696), (12, 18092464), (13, 16700736), (16, 13569348), (24, 9046232), (26, 8350368), (32, 6784674), (39, 5566912), (48, 4523116), (52, 4175184), (64, 3392337), (78, 2783456), (96, 2261558), (104, 2087592), (156, 1391728), (169, 1284672), (192, 1130779), (208, 1043796), (312, 695864), (338, 642336), (416, 521898), (507, 428224), (624, 347932), (676, 321168), (832, 260949), (1014, 214112), (1248, 173966), (1352, 160584), (2028, 107056), (2496, 86983), (2704, 80292), (4056, 53528), (5408, 40146), (6691, 32448), (8112, 26764), (10816, 20073), (13382, 16224)]