28830216

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 74934720

約数和(自身を除く): 46104504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 83, 123, 164, 166, 246, 249, 328, 332, 353, 492, 498, 664, 706, 984, 996, 1059, 1412, 1992, 2118, 2824, 3403, 4236, 6806, 8472, 10209, 13612, 14473, 20418, 27224, 28946, 29299, 40836, 43419, 57892, 58598, 81672, 86838, 87897, 115784, 117196, 173676, 175794, 234392, 347352, 351588, 703176, 1201259, 2402518, 3603777, 4805036, 7207554, 9610072, 14415108, 28830216]

約数ペア:

[(1, 28830216), (2, 14415108), (3, 9610072), (4, 7207554), (6, 4805036), (8, 3603777), (12, 2402518), (24, 1201259), (41, 703176), (82, 351588), (83, 347352), (123, 234392), (164, 175794), (166, 173676), (246, 117196), (249, 115784), (328, 87897), (332, 86838), (353, 81672), (492, 58598), (498, 57892), (664, 43419), (706, 40836), (984, 29299), (996, 28946), (1059, 27224), (1412, 20418), (1992, 14473), (2118, 13612), (2824, 10209), (3403, 8472), (4236, 6806)]