664963008

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:634

約数の個数: 112

約数和(自身を含む): 1813194240

約数和(自身を除く): 1148231232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 239, 258, 337, 344, 478, 516, 674, 688, 717, 956, 1011, 1032, 1348, 1376, 1434, 1912, 2022, 2064, 2696, 2752, 2868, 3824, 4044, 4128, 5392, 5736, 7648, 8088, 8256, 10277, 10784, 11472, 14491, 15296, 16176, 20554, 21568, 22944, 28982, 30831, 32352, 41108, 43473, 45888, 57964, 61662, 64704, 80543, 82216, 86946, 115928, 123324, 161086, 164432, 173892, 231856, 241629, 246648, 322172, 328864, 347784, 463712, 483258, 493296, 644344, 657728, 695568, 927424, 966516, 986592, 1288688, 1391136, 1933032, 1973184, 2577376, 2782272, 3463349, 3866064, 5154752, 6926698, 7732128, 10390047, 13853396, 15464256, 20780094, 27706792, 41560188, 55413584, 83120376, 110827168, 166240752, 221654336, 332481504, 664963008]

約数ペア:

[(1, 664963008), (2, 332481504), (3, 221654336), (4, 166240752), (6, 110827168), (8, 83120376), (12, 55413584), (16, 41560188), (24, 27706792), (32, 20780094), (43, 15464256), (48, 13853396), (64, 10390047), (86, 7732128), (96, 6926698), (129, 5154752), (172, 3866064), (192, 3463349), (239, 2782272), (258, 2577376), (337, 1973184), (344, 1933032), (478, 1391136), (516, 1288688), (674, 986592), (688, 966516), (717, 927424), (956, 695568), (1011, 657728), (1032, 644344), (1348, 493296), (1376, 483258), (1434, 463712), (1912, 347784), (2022, 328864), (2064, 322172), (2696, 246648), (2752, 241629), (2868, 231856), (3824, 173892), (4044, 164432), (4128, 161086), (5392, 123324), (5736, 115928), (7648, 86946), (8088, 82216), (8256, 80543), (10277, 64704), (10784, 61662), (11472, 57964), (14491, 45888), (15296, 43473), (16176, 41108), (20554, 32352), (21568, 30831), (22944, 28982)]