281359780484

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{1283}}^1\times {\mathrm{2141}}^1$

素因数の和:4340

約数の個数: 48

約数和(自身を含む): 510570889920

約数和(自身を除く): 229211109436

約数列:

[1, 2, 4, 29, 58, 116, 883, 1283, 1766, 2141, 2566, 3532, 4282, 5132, 8564, 25607, 37207, 51214, 62089, 74414, 102428, 124178, 148828, 248356, 1132889, 1890503, 2265778, 2746903, 3781006, 4531556, 5493806, 7562012, 10987612, 32853781, 54824587, 65707562, 79660187, 109649174, 131415124, 159320374, 219298348, 318640748, 2425515349, 4851030698, 9702061396, 70339945121, 140679890242, 281359780484]

約数ペア:

[(1, 281359780484), (2, 140679890242), (4, 70339945121), (29, 9702061396), (58, 4851030698), (116, 2425515349), (883, 318640748), (1283, 219298348), (1766, 159320374), (2141, 131415124), (2566, 109649174), (3532, 79660187), (4282, 65707562), (5132, 54824587), (8564, 32853781), (25607, 10987612), (37207, 7562012), (51214, 5493806), (62089, 4531556), (74414, 3781006), (102428, 2746903), (124178, 2265778), (148828, 1890503), (248356, 1132889)]