1639133184

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 208

約数和(自身を含む): 4873186304

約数和(自身を除く): 3234053120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 331, 372, 384, 403, 416, 496, 512, 624, 662, 744, 768, 806, 832, 992, 993, 1024, 1209, 1248, 1324, 1488, 1536, 1612, 1664, 1984, 1986, 2048, 2418, 2496, 2648, 2976, 3072, 3224, 3328, 3968, 3972, 4096, 4303, 4836, 4992, 5296, 5952, 6144, 6448, 6656, 7936, 7944, 8606, 9672, 9984, 10261, 10592, 11904, 12288, 12896, 12909, 13312, 15872, 15888, 17212, 19344, 19968, 20522, 21184, 23808, 25792, 25818, 26624, 30783, 31744, 31776, 34424, 38688, 39936, 41044, 42368, 47616, 51584, 51636, 53248, 61566, 63488, 63552, 68848, 77376, 79872, 82088, 84736, 95232, 103168, 103272, 123132, 126976, 127104, 133393, 137696, 154752, 159744, 164176, 169472, 190464, 206336, 206544, 246264, 254208, 266786, 275392, 309504, 328352, 338944, 380928, 400179, 412672, 413088, 492528, 508416, 533572, 550784, 619008, 656704, 677888, 800358, 825344, 826176, 985056, 1016832, 1067144, 1101568, 1238016, 1313408, 1355776, 1600716, 1650688, 1652352, 1970112, 2033664, 2134288, 2203136, 2476032, 2626816, 3201432, 3304704, 3940224, 4067328, 4268576, 4406272, 4952064, 5253632, 6402864, 6609408, 7880448, 8537152, 8812544, 10507264, 12805728, 13218816, 15760896, 17074304, 17625088, 21014528, 25611456, 26437632, 31521792, 34148608, 42029056, 51222912, 52875264, 63043584, 68297216, 102445824, 126087168, 136594432, 204891648, 273188864, 409783296, 546377728, 819566592, 1639133184]

約数ペア:

[(1, 1639133184), (2, 819566592), (3, 546377728), (4, 409783296), (6, 273188864), (8, 204891648), (12, 136594432), (13, 126087168), (16, 102445824), (24, 68297216), (26, 63043584), (31, 52875264), (32, 51222912), (39, 42029056), (48, 34148608), (52, 31521792), (62, 26437632), (64, 25611456), (78, 21014528), (93, 17625088), (96, 17074304), (104, 15760896), (124, 13218816), (128, 12805728), (156, 10507264), (186, 8812544), (192, 8537152), (208, 7880448), (248, 6609408), (256, 6402864), (312, 5253632), (331, 4952064), (372, 4406272), (384, 4268576), (403, 4067328), (416, 3940224), (496, 3304704), (512, 3201432), (624, 2626816), (662, 2476032), (744, 2203136), (768, 2134288), (806, 2033664), (832, 1970112), (992, 1652352), (993, 1650688), (1024, 1600716), (1209, 1355776), (1248, 1313408), (1324, 1238016), (1488, 1101568), (1536, 1067144), (1612, 1016832), (1664, 985056), (1984, 826176), (1986, 825344), (2048, 800358), (2418, 677888), (2496, 656704), (2648, 619008), (2976, 550784), (3072, 533572), (3224, 508416), (3328, 492528), (3968, 413088), (3972, 412672), (4096, 400179), (4303, 380928), (4836, 338944), (4992, 328352), (5296, 309504), (5952, 275392), (6144, 266786), (6448, 254208), (6656, 246264), (7936, 206544), (7944, 206336), (8606, 190464), (9672, 169472), (9984, 164176), (10261, 159744), (10592, 154752), (11904, 137696), (12288, 133393), (12896, 127104), (12909, 126976), (13312, 123132), (15872, 103272), (15888, 103168), (17212, 95232), (19344, 84736), (19968, 82088), (20522, 79872), (21184, 77376), (23808, 68848), (25792, 63552), (25818, 63488), (26624, 61566), (30783, 53248), (31744, 51636), (31776, 51584), (34424, 47616), (38688, 42368), (39936, 41044)]