550243304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 1158743040

約数和(自身を除く): 608499736

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 103, 104, 124, 206, 248, 403, 412, 806, 824, 1339, 1612, 1657, 2678, 3193, 3224, 3314, 5356, 6386, 6628, 10712, 12772, 13256, 21541, 25544, 41509, 43082, 51367, 83018, 86164, 102734, 166036, 170671, 172328, 205468, 332072, 341342, 410936, 667771, 682684, 1335542, 1365368, 2218723, 2671084, 4437446, 5290801, 5342168, 8874892, 10581602, 17749784, 21163204, 42326408, 68780413, 137560826, 275121652, 550243304]

約数ペア:

[(1, 550243304), (2, 275121652), (4, 137560826), (8, 68780413), (13, 42326408), (26, 21163204), (31, 17749784), (52, 10581602), (62, 8874892), (103, 5342168), (104, 5290801), (124, 4437446), (206, 2671084), (248, 2218723), (403, 1365368), (412, 1335542), (806, 682684), (824, 667771), (1339, 410936), (1612, 341342), (1657, 332072), (2678, 205468), (3193, 172328), (3224, 170671), (3314, 166036), (5356, 102734), (6386, 86164), (6628, 83018), (10712, 51367), (12772, 43082), (13256, 41509), (21541, 25544)]