245999316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25657}}^1$

素因数の和:25728

約数の個数: 48

約数和(自身を含む): 620718336

約数和(自身を除く): 374719020

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 3196, 4794, 9588, 25657, 51314, 76971, 102628, 153942, 307884, 436169, 872338, 1205879, 1308507, 1744676, 2411758, 2617014, 3617637, 4823516, 5234028, 7235274, 14470548, 20499943, 40999886, 61499829, 81999772, 122999658, 245999316]

約数ペア:

[(1, 245999316), (2, 122999658), (3, 81999772), (4, 61499829), (6, 40999886), (12, 20499943), (17, 14470548), (34, 7235274), (47, 5234028), (51, 4823516), (68, 3617637), (94, 2617014), (102, 2411758), (141, 1744676), (188, 1308507), (204, 1205879), (282, 872338), (564, 436169), (799, 307884), (1598, 153942), (2397, 102628), (3196, 76971), (4794, 51314), (9588, 25657)]