293890168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8348

約数の個数: 64

約数和(自身を含む): 668344320

約数和(自身を除く): 374454152

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 4433, 8287, 8866, 16574, 17732, 33148, 35464, 66296, 91157, 107731, 182314, 215462, 256897, 364628, 430924, 513794, 729256, 861848, 1027588, 1185041, 2055176, 2370082, 2825867, 3339661, 4740164, 5651734, 6679322, 9480328, 11303468, 13358644, 22606936, 26717288, 36736271, 73472542, 146945084, 293890168]

約数ペア:

[(1, 293890168), (2, 146945084), (4, 73472542), (8, 36736271), (11, 26717288), (13, 22606936), (22, 13358644), (26, 11303468), (31, 9480328), (44, 6679322), (52, 5651734), (62, 4740164), (88, 3339661), (104, 2825867), (124, 2370082), (143, 2055176), (248, 1185041), (286, 1027588), (341, 861848), (403, 729256), (572, 513794), (682, 430924), (806, 364628), (1144, 256897), (1364, 215462), (1612, 182314), (2728, 107731), (3224, 91157), (4433, 66296), (8287, 35464), (8866, 33148), (16574, 17732)]