286200928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22193}}^1$

素因数の和:22247

約数の個数: 48

約数和(自身を含む): 626403456

約数和(自身を除く): 340202528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 22193, 44386, 88772, 177544, 288509, 355088, 577018, 687983, 710176, 1154036, 1375966, 2308072, 2751932, 4616144, 5503864, 8943779, 9232288, 11007728, 17887558, 22015456, 35775116, 71550232, 143100464, 286200928]

約数ペア:

[(1, 286200928), (2, 143100464), (4, 71550232), (8, 35775116), (13, 22015456), (16, 17887558), (26, 11007728), (31, 9232288), (32, 8943779), (52, 5503864), (62, 4616144), (104, 2751932), (124, 2308072), (208, 1375966), (248, 1154036), (403, 710176), (416, 687983), (496, 577018), (806, 355088), (992, 288509), (1612, 177544), (3224, 88772), (6448, 44386), (12896, 22193)]