289458524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^3$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 561375360

約数和(自身を除く): 271916836

約数列:

[1, 2, 4, 17, 34, 41, 47, 68, 82, 94, 164, 188, 697, 799, 1394, 1598, 1927, 2209, 2788, 3196, 3854, 4418, 7708, 8836, 32759, 37553, 65518, 75106, 90569, 103823, 131036, 150212, 181138, 207646, 362276, 415292, 1539673, 1764991, 3079346, 3529982, 4256743, 6158692, 7059964, 8513486, 17026972, 72364631, 144729262, 289458524]

約数ペア:

[(1, 289458524), (2, 144729262), (4, 72364631), (17, 17026972), (34, 8513486), (41, 7059964), (47, 6158692), (68, 4256743), (82, 3529982), (94, 3079346), (164, 1764991), (188, 1539673), (697, 415292), (799, 362276), (1394, 207646), (1598, 181138), (1927, 150212), (2209, 131036), (2788, 103823), (3196, 90569), (3854, 75106), (4418, 65518), (7708, 37553), (8836, 32759)]