279230224

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27397}}^1$

素因数の和:27432

約数の個数: 60

約数和(自身を含む): 677771724

約数和(自身を除く): 398541500

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 27397, 54794, 109588, 191779, 219176, 356161, 383558, 438352, 712322, 767116, 1342453, 1424644, 1534232, 2493127, 2684906, 2849288, 3068464, 4986254, 5369812, 5698576, 9972508, 10739624, 17451889, 19945016, 21479248, 34903778, 39890032, 69807556, 139615112, 279230224]

約数ペア:

[(1, 279230224), (2, 139615112), (4, 69807556), (7, 39890032), (8, 34903778), (13, 21479248), (14, 19945016), (16, 17451889), (26, 10739624), (28, 9972508), (49, 5698576), (52, 5369812), (56, 4986254), (91, 3068464), (98, 2849288), (104, 2684906), (112, 2493127), (182, 1534232), (196, 1424644), (208, 1342453), (364, 767116), (392, 712322), (637, 438352), (728, 383558), (784, 356161), (1274, 219176), (1456, 191779), (2548, 109588), (5096, 54794), (10192, 27397)]