620171352

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 1713282480

約数和(自身を除く): 1093111128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 157, 166, 249, 314, 332, 471, 498, 628, 661, 664, 747, 942, 996, 1256, 1322, 1413, 1494, 1884, 1983, 1992, 2644, 2826, 2988, 3768, 3966, 5288, 5652, 5949, 5976, 7932, 11304, 11898, 13031, 15864, 23796, 26062, 39093, 47592, 52124, 54863, 78186, 103777, 104248, 109726, 117279, 156372, 164589, 207554, 219452, 234558, 311331, 312744, 329178, 415108, 438904, 469116, 493767, 622662, 658356, 830216, 933993, 938232, 987534, 1245324, 1316712, 1867986, 1975068, 2490648, 3735972, 3950136, 7471944, 8613491, 17226982, 25840473, 34453964, 51680946, 68907928, 77521419, 103361892, 155042838, 206723784, 310085676, 620171352]

約数ペア:

[(1, 620171352), (2, 310085676), (3, 206723784), (4, 155042838), (6, 103361892), (8, 77521419), (9, 68907928), (12, 51680946), (18, 34453964), (24, 25840473), (36, 17226982), (72, 8613491), (83, 7471944), (157, 3950136), (166, 3735972), (249, 2490648), (314, 1975068), (332, 1867986), (471, 1316712), (498, 1245324), (628, 987534), (661, 938232), (664, 933993), (747, 830216), (942, 658356), (996, 622662), (1256, 493767), (1322, 469116), (1413, 438904), (1494, 415108), (1884, 329178), (1983, 312744), (1992, 311331), (2644, 234558), (2826, 219452), (2988, 207554), (3768, 164589), (3966, 156372), (5288, 117279), (5652, 109726), (5949, 104248), (5976, 103777), (7932, 78186), (11304, 54863), (11898, 52124), (13031, 47592), (15864, 39093), (23796, 26062)]