251162496

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 804935040

約数和(自身を除く): 553772544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 279, 288, 312, 372, 384, 403, 416, 468, 496, 541, 558, 576, 624, 744, 806, 832, 936, 992, 1082, 1116, 1152, 1209, 1248, 1488, 1612, 1623, 1664, 1872, 1984, 2164, 2232, 2418, 2496, 2976, 3224, 3246, 3627, 3744, 3968, 4328, 4464, 4836, 4869, 4992, 5952, 6448, 6492, 7033, 7254, 7488, 8656, 8928, 9672, 9738, 11904, 12896, 12984, 14066, 14508, 14976, 16771, 17312, 17856, 19344, 19476, 21099, 25792, 25968, 28132, 29016, 33542, 34624, 35712, 38688, 38952, 42198, 50313, 51584, 51936, 56264, 58032, 63297, 67084, 69248, 77376, 77904, 84396, 100626, 103872, 112528, 116064, 126594, 134168, 150939, 154752, 155808, 168792, 201252, 207744, 218023, 225056, 232128, 253188, 268336, 301878, 311616, 337584, 402504, 436046, 450112, 464256, 506376, 536672, 603756, 623232, 654069, 675168, 805008, 872092, 900224, 1012752, 1073344, 1207512, 1308138, 1350336, 1610016, 1744184, 1962207, 2025504, 2146688, 2415024, 2616276, 2700672, 3220032, 3488368, 3924414, 4051008, 4830048, 5232552, 6440064, 6976736, 7848828, 8102016, 9660096, 10465104, 13953472, 15697656, 19320192, 20930208, 27906944, 31395312, 41860416, 62790624, 83720832, 125581248, 251162496]

約数ペア:

[(1, 251162496), (2, 125581248), (3, 83720832), (4, 62790624), (6, 41860416), (8, 31395312), (9, 27906944), (12, 20930208), (13, 19320192), (16, 15697656), (18, 13953472), (24, 10465104), (26, 9660096), (31, 8102016), (32, 7848828), (36, 6976736), (39, 6440064), (48, 5232552), (52, 4830048), (62, 4051008), (64, 3924414), (72, 3488368), (78, 3220032), (93, 2700672), (96, 2616276), (104, 2415024), (117, 2146688), (124, 2025504), (128, 1962207), (144, 1744184), (156, 1610016), (186, 1350336), (192, 1308138), (208, 1207512), (234, 1073344), (248, 1012752), (279, 900224), (288, 872092), (312, 805008), (372, 675168), (384, 654069), (403, 623232), (416, 603756), (468, 536672), (496, 506376), (541, 464256), (558, 450112), (576, 436046), (624, 402504), (744, 337584), (806, 311616), (832, 301878), (936, 268336), (992, 253188), (1082, 232128), (1116, 225056), (1152, 218023), (1209, 207744), (1248, 201252), (1488, 168792), (1612, 155808), (1623, 154752), (1664, 150939), (1872, 134168), (1984, 126594), (2164, 116064), (2232, 112528), (2418, 103872), (2496, 100626), (2976, 84396), (3224, 77904), (3246, 77376), (3627, 69248), (3744, 67084), (3968, 63297), (4328, 58032), (4464, 56264), (4836, 51936), (4869, 51584), (4992, 50313), (5952, 42198), (6448, 38952), (6492, 38688), (7033, 35712), (7254, 34624), (7488, 33542), (8656, 29016), (8928, 28132), (9672, 25968), (9738, 25792), (11904, 21099), (12896, 19476), (12984, 19344), (14066, 17856), (14508, 17312), (14976, 16771)]