383328144

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2085

約数の個数: 120

約数和(自身を含む): 1133713152

約数和(自身を除く): 750385008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1333, 1488, 1548, 1997, 2064, 2232, 2666, 3096, 3994, 3999, 4464, 5332, 5991, 6192, 7988, 7998, 10664, 11982, 11997, 15976, 15996, 17973, 21328, 23964, 23994, 31952, 31992, 35946, 47928, 47988, 61907, 63984, 71892, 85871, 95856, 95976, 123814, 143784, 171742, 185721, 191952, 247628, 257613, 287568, 343484, 371442, 495256, 515226, 557163, 686968, 742884, 772839, 990512, 1030452, 1114326, 1373936, 1485768, 1545678, 2060904, 2228652, 2662001, 2971536, 3091356, 4121808, 4457304, 5324002, 6182712, 7986003, 8914608, 10648004, 12365424, 15972006, 21296008, 23958009, 31944012, 42592016, 47916018, 63888024, 95832036, 127776048, 191664072, 383328144]

約数ペア:

[(1, 383328144), (2, 191664072), (3, 127776048), (4, 95832036), (6, 63888024), (8, 47916018), (9, 42592016), (12, 31944012), (16, 23958009), (18, 21296008), (24, 15972006), (31, 12365424), (36, 10648004), (43, 8914608), (48, 7986003), (62, 6182712), (72, 5324002), (86, 4457304), (93, 4121808), (124, 3091356), (129, 2971536), (144, 2662001), (172, 2228652), (186, 2060904), (248, 1545678), (258, 1485768), (279, 1373936), (344, 1114326), (372, 1030452), (387, 990512), (496, 772839), (516, 742884), (558, 686968), (688, 557163), (744, 515226), (774, 495256), (1032, 371442), (1116, 343484), (1333, 287568), (1488, 257613), (1548, 247628), (1997, 191952), (2064, 185721), (2232, 171742), (2666, 143784), (3096, 123814), (3994, 95976), (3999, 95856), (4464, 85871), (5332, 71892), (5991, 63984), (6192, 61907), (7988, 47988), (7998, 47928), (10664, 35946), (11982, 31992), (11997, 31952), (15976, 23994), (15996, 23964), (17973, 21328)]