1738967568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89897}}^1$

素因数の和:89952

約数の個数: 80

約数和(自身を含む): 4994013696

約数和(自身を除く): 3255046128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 89897, 179794, 269691, 359588, 539382, 719176, 1078764, 1168661, 1438352, 2157528, 2337322, 2786807, 3505983, 4315056, 4674644, 5573614, 7011966, 8360421, 9349288, 11147228, 14023932, 16720842, 18698576, 22294456, 28047864, 33441684, 36228491, 44588912, 56095728, 66883368, 72456982, 108685473, 133766736, 144913964, 217370946, 289827928, 434741892, 579655856, 869483784, 1738967568]

約数ペア:

[(1, 1738967568), (2, 869483784), (3, 579655856), (4, 434741892), (6, 289827928), (8, 217370946), (12, 144913964), (13, 133766736), (16, 108685473), (24, 72456982), (26, 66883368), (31, 56095728), (39, 44588912), (48, 36228491), (52, 33441684), (62, 28047864), (78, 22294456), (93, 18698576), (104, 16720842), (124, 14023932), (156, 11147228), (186, 9349288), (208, 8360421), (248, 7011966), (312, 5573614), (372, 4674644), (403, 4315056), (496, 3505983), (624, 2786807), (744, 2337322), (806, 2157528), (1209, 1438352), (1488, 1168661), (1612, 1078764), (2418, 719176), (3224, 539382), (4836, 359588), (6448, 269691), (9672, 179794), (19344, 89897)]