245897704

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5867}}^1$

素因数の和:5930

約数の個数: 48

約数和(自身を含む): 515445120

約数和(自身を除く): 269547416

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 5239, 5867, 10478, 11734, 20956, 23468, 41912, 46936, 76271, 152542, 181877, 305084, 363754, 610168, 727508, 991523, 1455016, 1983046, 2364401, 3966092, 4728802, 7932184, 9457604, 18915208, 30737213, 61474426, 122948852, 245897704]

約数ペア:

[(1, 245897704), (2, 122948852), (4, 61474426), (8, 30737213), (13, 18915208), (26, 9457604), (31, 7932184), (52, 4728802), (62, 3966092), (104, 2364401), (124, 1983046), (169, 1455016), (248, 991523), (338, 727508), (403, 610168), (676, 363754), (806, 305084), (1352, 181877), (1612, 152542), (3224, 76271), (5239, 46936), (5867, 41912), (10478, 23468), (11734, 20956)]