319140288

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 168

約数和(自身を含む): 963021696

約数和(自身を除く): 643881408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 144, 183, 186, 192, 244, 248, 279, 288, 293, 366, 372, 488, 496, 549, 558, 576, 586, 732, 744, 879, 976, 992, 1098, 1116, 1172, 1464, 1488, 1758, 1891, 1952, 1984, 2196, 2232, 2344, 2637, 2928, 2976, 3516, 3782, 3904, 4392, 4464, 4688, 5274, 5673, 5856, 5952, 7032, 7564, 8784, 8928, 9083, 9376, 10548, 11346, 11712, 14064, 15128, 17019, 17568, 17856, 17873, 18166, 18752, 21096, 22692, 27249, 28128, 30256, 34038, 35136, 35746, 36332, 42192, 45384, 53619, 54498, 56256, 60512, 68076, 71492, 72664, 81747, 84384, 90768, 107238, 108996, 121024, 136152, 142984, 145328, 160857, 163494, 168768, 181536, 214476, 217992, 272304, 285968, 290656, 321714, 326988, 363072, 428952, 435984, 544608, 554063, 571936, 581312, 643428, 653976, 857904, 871968, 1089216, 1108126, 1143872, 1286856, 1307952, 1662189, 1715808, 1743936, 2216252, 2573712, 2615904, 3324378, 3431616, 4432504, 4986567, 5147424, 5231808, 6648756, 8865008, 9973134, 10294848, 13297512, 17730016, 19946268, 26595024, 35460032, 39892536, 53190048, 79785072, 106380096, 159570144, 319140288]

約数ペア:

[(1, 319140288), (2, 159570144), (3, 106380096), (4, 79785072), (6, 53190048), (8, 39892536), (9, 35460032), (12, 26595024), (16, 19946268), (18, 17730016), (24, 13297512), (31, 10294848), (32, 9973134), (36, 8865008), (48, 6648756), (61, 5231808), (62, 5147424), (64, 4986567), (72, 4432504), (93, 3431616), (96, 3324378), (122, 2615904), (124, 2573712), (144, 2216252), (183, 1743936), (186, 1715808), (192, 1662189), (244, 1307952), (248, 1286856), (279, 1143872), (288, 1108126), (293, 1089216), (366, 871968), (372, 857904), (488, 653976), (496, 643428), (549, 581312), (558, 571936), (576, 554063), (586, 544608), (732, 435984), (744, 428952), (879, 363072), (976, 326988), (992, 321714), (1098, 290656), (1116, 285968), (1172, 272304), (1464, 217992), (1488, 214476), (1758, 181536), (1891, 168768), (1952, 163494), (1984, 160857), (2196, 145328), (2232, 142984), (2344, 136152), (2637, 121024), (2928, 108996), (2976, 107238), (3516, 90768), (3782, 84384), (3904, 81747), (4392, 72664), (4464, 71492), (4688, 68076), (5274, 60512), (5673, 56256), (5856, 54498), (5952, 53619), (7032, 45384), (7564, 42192), (8784, 36332), (8928, 35746), (9083, 35136), (9376, 34038), (10548, 30256), (11346, 28128), (11712, 27249), (14064, 22692), (15128, 21096), (17019, 18752), (17568, 18166), (17856, 17873)]