249135488

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2753}}^1$

素因数の和:2875

約数の個数: 64

約数和(自身を含む): 573052320

約数和(自身を除く): 323916832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1616, 2753, 2828, 3232, 5506, 5656, 6464, 11012, 11312, 12928, 19271, 22024, 22624, 38542, 44048, 45248, 77084, 88096, 90496, 154168, 176192, 278053, 308336, 352384, 556106, 616672, 1112212, 1233344, 1946371, 2224424, 2466688, 3892742, 4448848, 7785484, 8897696, 15570968, 17795392, 31141936, 35590784, 62283872, 124567744, 249135488]

約数ペア:

[(1, 249135488), (2, 124567744), (4, 62283872), (7, 35590784), (8, 31141936), (14, 17795392), (16, 15570968), (28, 8897696), (32, 7785484), (56, 4448848), (64, 3892742), (101, 2466688), (112, 2224424), (128, 1946371), (202, 1233344), (224, 1112212), (404, 616672), (448, 556106), (707, 352384), (808, 308336), (896, 278053), (1414, 176192), (1616, 154168), (2753, 90496), (2828, 88096), (3232, 77084), (5506, 45248), (5656, 44048), (6464, 38542), (11012, 22624), (11312, 22024), (12928, 19271)]