217480128

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 112

約数和(自身を含む): 604723200

約数和(自身を除く): 387243072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 183, 186, 192, 244, 248, 366, 372, 488, 496, 599, 732, 744, 976, 992, 1198, 1464, 1488, 1797, 1891, 1952, 1984, 2396, 2928, 2976, 3594, 3782, 3904, 4792, 5673, 5856, 5952, 7188, 7564, 9584, 11346, 11712, 14376, 15128, 18569, 19168, 22692, 28752, 30256, 36539, 37138, 38336, 45384, 55707, 57504, 60512, 73078, 74276, 90768, 109617, 111414, 115008, 121024, 146156, 148552, 181536, 219234, 222828, 292312, 297104, 363072, 438468, 445656, 584624, 594208, 876936, 891312, 1132709, 1169248, 1188416, 1753872, 1782624, 2265418, 2338496, 3398127, 3507744, 3565248, 4530836, 6796254, 7015488, 9061672, 13592508, 18123344, 27185016, 36246688, 54370032, 72493376, 108740064, 217480128]

約数ペア:

[(1, 217480128), (2, 108740064), (3, 72493376), (4, 54370032), (6, 36246688), (8, 27185016), (12, 18123344), (16, 13592508), (24, 9061672), (31, 7015488), (32, 6796254), (48, 4530836), (61, 3565248), (62, 3507744), (64, 3398127), (93, 2338496), (96, 2265418), (122, 1782624), (124, 1753872), (183, 1188416), (186, 1169248), (192, 1132709), (244, 891312), (248, 876936), (366, 594208), (372, 584624), (488, 445656), (496, 438468), (599, 363072), (732, 297104), (744, 292312), (976, 222828), (992, 219234), (1198, 181536), (1464, 148552), (1488, 146156), (1797, 121024), (1891, 115008), (1952, 111414), (1984, 109617), (2396, 90768), (2928, 74276), (2976, 73078), (3594, 60512), (3782, 57504), (3904, 55707), (4792, 45384), (5673, 38336), (5856, 37138), (5952, 36539), (7188, 30256), (7564, 28752), (9584, 22692), (11346, 19168), (11712, 18569), (14376, 15128)]