2178931968

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{10169}}^1$

素因数の和:10225

約数の個数: 144

約数和(自身を含む): 6651993600

約数和(自身を除く): 4473061632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 6912, 7936, 8928, 10169, 11904, 13392, 17856, 20338, 23808, 26784, 30507, 35712, 40676, 53568, 61014, 71424, 81352, 91521, 107136, 122028, 162704, 183042, 214272, 244056, 274563, 315239, 325408, 366084, 488112, 549126, 630478, 650816, 732168, 945717, 976224, 1098252, 1260956, 1301632, 1464336, 1891434, 1952448, 2196504, 2521912, 2603264, 2837151, 2928672, 3782868, 3904896, 4393008, 5043824, 5674302, 5857344, 7565736, 7809792, 8511453, 8786016, 10087648, 11348604, 11714688, 15131472, 17022906, 17572032, 20175296, 22697208, 23429376, 30262944, 34045812, 35144064, 40350592, 45394416, 60525888, 68091624, 70288128, 80701184, 90788832, 121051776, 136183248, 181577664, 242103552, 272366496, 363155328, 544732992, 726310656, 1089465984, 2178931968]

約数ペア:

[(1, 2178931968), (2, 1089465984), (3, 726310656), (4, 544732992), (6, 363155328), (8, 272366496), (9, 242103552), (12, 181577664), (16, 136183248), (18, 121051776), (24, 90788832), (27, 80701184), (31, 70288128), (32, 68091624), (36, 60525888), (48, 45394416), (54, 40350592), (62, 35144064), (64, 34045812), (72, 30262944), (93, 23429376), (96, 22697208), (108, 20175296), (124, 17572032), (128, 17022906), (144, 15131472), (186, 11714688), (192, 11348604), (216, 10087648), (248, 8786016), (256, 8511453), (279, 7809792), (288, 7565736), (372, 5857344), (384, 5674302), (432, 5043824), (496, 4393008), (558, 3904896), (576, 3782868), (744, 2928672), (768, 2837151), (837, 2603264), (864, 2521912), (992, 2196504), (1116, 1952448), (1152, 1891434), (1488, 1464336), (1674, 1301632), (1728, 1260956), (1984, 1098252), (2232, 976224), (2304, 945717), (2976, 732168), (3348, 650816), (3456, 630478), (3968, 549126), (4464, 488112), (5952, 366084), (6696, 325408), (6912, 315239), (7936, 274563), (8928, 244056), (10169, 214272), (11904, 183042), (13392, 162704), (17856, 122028), (20338, 107136), (23808, 91521), (26784, 81352), (30507, 71424), (35712, 61014), (40676, 53568)]