488355498

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{9791}}^1$

素因数の和:9979

約数の個数: 48

約数和(自身を含む): 1127333376

約数和(自身を除く): 638977878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 306, 326, 489, 978, 1467, 2771, 2934, 5542, 8313, 9791, 16626, 19582, 24939, 29373, 49878, 58746, 88119, 166447, 176238, 332894, 499341, 998682, 1498023, 1595933, 2996046, 3191866, 4787799, 9575598, 14363397, 27130861, 28726794, 54261722, 81392583, 162785166, 244177749, 488355498]

約数ペア:

[(1, 488355498), (2, 244177749), (3, 162785166), (6, 81392583), (9, 54261722), (17, 28726794), (18, 27130861), (34, 14363397), (51, 9575598), (102, 4787799), (153, 3191866), (163, 2996046), (306, 1595933), (326, 1498023), (489, 998682), (978, 499341), (1467, 332894), (2771, 176238), (2934, 166447), (5542, 88119), (8313, 58746), (9791, 49878), (16626, 29373), (19582, 24939)]