1293694976

素因数分解:

$2^{11}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 3170119680

約数和(自身を除く): 1876424704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 71, 82, 112, 124, 128, 142, 164, 217, 224, 248, 256, 284, 287, 328, 434, 448, 496, 497, 512, 568, 574, 656, 868, 896, 992, 994, 1024, 1136, 1148, 1271, 1312, 1736, 1792, 1984, 1988, 2048, 2201, 2272, 2296, 2542, 2624, 2911, 3472, 3584, 3968, 3976, 4402, 4544, 4592, 5084, 5248, 5822, 6944, 7168, 7936, 7952, 8804, 8897, 9088, 9184, 10168, 10496, 11644, 13888, 14336, 15407, 15872, 15904, 17608, 17794, 18176, 18368, 20336, 20377, 20992, 23288, 27776, 30814, 31744, 31808, 35216, 35588, 36352, 36736, 40672, 40754, 41984, 46576, 55552, 61628, 63488, 63616, 70432, 71176, 72704, 73472, 81344, 81508, 83968, 90241, 93152, 111104, 123256, 127232, 140864, 142352, 145408, 146944, 162688, 163016, 180482, 186304, 222208, 246512, 254464, 281728, 284704, 293888, 325376, 326032, 360964, 372608, 444416, 493024, 508928, 563456, 569408, 587776, 631687, 650752, 652064, 721928, 745216, 986048, 1017856, 1126912, 1138816, 1263374, 1301504, 1304128, 1443856, 1490432, 1972096, 2253824, 2277632, 2526748, 2603008, 2608256, 2887712, 2980864, 3944192, 4507648, 4555264, 5053496, 5216512, 5775424, 5961728, 7888384, 9110528, 10106992, 10433024, 11550848, 15776768, 18221056, 20213984, 20866048, 23101696, 31553536, 40427968, 41732096, 46203392, 80855936, 92406784, 161711872, 184813568, 323423744, 646847488, 1293694976]

約数ペア:

[(1, 1293694976), (2, 646847488), (4, 323423744), (7, 184813568), (8, 161711872), (14, 92406784), (16, 80855936), (28, 46203392), (31, 41732096), (32, 40427968), (41, 31553536), (56, 23101696), (62, 20866048), (64, 20213984), (71, 18221056), (82, 15776768), (112, 11550848), (124, 10433024), (128, 10106992), (142, 9110528), (164, 7888384), (217, 5961728), (224, 5775424), (248, 5216512), (256, 5053496), (284, 4555264), (287, 4507648), (328, 3944192), (434, 2980864), (448, 2887712), (496, 2608256), (497, 2603008), (512, 2526748), (568, 2277632), (574, 2253824), (656, 1972096), (868, 1490432), (896, 1443856), (992, 1304128), (994, 1301504), (1024, 1263374), (1136, 1138816), (1148, 1126912), (1271, 1017856), (1312, 986048), (1736, 745216), (1792, 721928), (1984, 652064), (1988, 650752), (2048, 631687), (2201, 587776), (2272, 569408), (2296, 563456), (2542, 508928), (2624, 493024), (2911, 444416), (3472, 372608), (3584, 360964), (3968, 326032), (3976, 325376), (4402, 293888), (4544, 284704), (4592, 281728), (5084, 254464), (5248, 246512), (5822, 222208), (6944, 186304), (7168, 180482), (7936, 163016), (7952, 162688), (8804, 146944), (8897, 145408), (9088, 142352), (9184, 140864), (10168, 127232), (10496, 123256), (11644, 111104), (13888, 93152), (14336, 90241), (15407, 83968), (15872, 81508), (15904, 81344), (17608, 73472), (17794, 72704), (18176, 71176), (18368, 70432), (20336, 63616), (20377, 63488), (20992, 61628), (23288, 55552), (27776, 46576), (30814, 41984), (31744, 40754), (31808, 40672), (35216, 36736), (35588, 36352)]