1212913008

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:872

約数の個数: 160

約数和(自身を含む): 3705030720

約数和(自身を除く): 2492117712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 317, 408, 432, 459, 521, 612, 634, 816, 918, 951, 1042, 1224, 1268, 1563, 1836, 1902, 2084, 2448, 2536, 2853, 3126, 3672, 3804, 4168, 4689, 5072, 5389, 5706, 6252, 7344, 7608, 8336, 8559, 8857, 9378, 10778, 11412, 12504, 14067, 15216, 16167, 17118, 17714, 18756, 21556, 22824, 25008, 26571, 28134, 32334, 34236, 35428, 37512, 43112, 45648, 48501, 53142, 56268, 64668, 68472, 70856, 75024, 79713, 86224, 97002, 106284, 112536, 129336, 136944, 141712, 145503, 159426, 165157, 194004, 212568, 225072, 239139, 258672, 291006, 318852, 330314, 388008, 425136, 478278, 495471, 582012, 637704, 660628, 776016, 956556, 990942, 1164024, 1275408, 1321256, 1486413, 1913112, 1981884, 2328048, 2642512, 2807669, 2972826, 3826224, 3963768, 4459239, 5615338, 5945652, 7927536, 8423007, 8918478, 11230676, 11891304, 16846014, 17836956, 22461352, 23782608, 25269021, 33692028, 35673912, 44922704, 50538042, 67384056, 71347824, 75807063, 101076084, 134768112, 151614126, 202152168, 303228252, 404304336, 606456504, 1212913008]

約数ペア:

[(1, 1212913008), (2, 606456504), (3, 404304336), (4, 303228252), (6, 202152168), (8, 151614126), (9, 134768112), (12, 101076084), (16, 75807063), (17, 71347824), (18, 67384056), (24, 50538042), (27, 44922704), (34, 35673912), (36, 33692028), (48, 25269021), (51, 23782608), (54, 22461352), (68, 17836956), (72, 16846014), (102, 11891304), (108, 11230676), (136, 8918478), (144, 8423007), (153, 7927536), (204, 5945652), (216, 5615338), (272, 4459239), (306, 3963768), (317, 3826224), (408, 2972826), (432, 2807669), (459, 2642512), (521, 2328048), (612, 1981884), (634, 1913112), (816, 1486413), (918, 1321256), (951, 1275408), (1042, 1164024), (1224, 990942), (1268, 956556), (1563, 776016), (1836, 660628), (1902, 637704), (2084, 582012), (2448, 495471), (2536, 478278), (2853, 425136), (3126, 388008), (3672, 330314), (3804, 318852), (4168, 291006), (4689, 258672), (5072, 239139), (5389, 225072), (5706, 212568), (6252, 194004), (7344, 165157), (7608, 159426), (8336, 145503), (8559, 141712), (8857, 136944), (9378, 129336), (10778, 112536), (11412, 106284), (12504, 97002), (14067, 86224), (15216, 79713), (16167, 75024), (17118, 70856), (17714, 68472), (18756, 64668), (21556, 56268), (22824, 53142), (25008, 48501), (26571, 45648), (28134, 43112), (32334, 37512), (34236, 35428)]