289403724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{2749}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 699776000

約数和(自身を除く): 410372276

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 283, 372, 566, 849, 1132, 1698, 2749, 3396, 5498, 8247, 8773, 10996, 16494, 17546, 26319, 32988, 35092, 52638, 85219, 105276, 170438, 255657, 340876, 511314, 777967, 1022628, 1555934, 2333901, 3111868, 4667802, 9335604, 24116977, 48233954, 72350931, 96467908, 144701862, 289403724]

約数ペア:

[(1, 289403724), (2, 144701862), (3, 96467908), (4, 72350931), (6, 48233954), (12, 24116977), (31, 9335604), (62, 4667802), (93, 3111868), (124, 2333901), (186, 1555934), (283, 1022628), (372, 777967), (566, 511314), (849, 340876), (1132, 255657), (1698, 170438), (2749, 105276), (3396, 85219), (5498, 52638), (8247, 35092), (8773, 32988), (10996, 26319), (16494, 17546)]