1587910272

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 4707773280

約数和(自身を除く): 3119863008

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, 312, 331, 372, 384, 403, 416, 496, 624, 662, 744, 806, 832, 961, 992, 993, 1209, 1248, 1324, 1488, 1612, 1664, 1922, 1984, 1986, 2418, 2496, 2648, 2883, 2976, 3224, 3844, 3968, 3972, 4303, 4836, 4992, 5296, 5766, 5952, 6448, 7688, 7944, 8606, 9672, 10261, 10592, 11532, 11904, 12493, 12896, 12909, 15376, 15888, 17212, 19344, 20522, 21184, 23064, 24986, 25792, 25818, 30752, 30783, 31776, 34424, 37479, 38688, 41044, 42368, 46128, 49972, 51584, 51636, 61504, 61566, 63552, 68848, 74958, 77376, 82088, 92256, 99944, 103272, 123008, 123132, 127104, 133393, 137696, 149916, 154752, 164176, 184512, 199888, 206544, 246264, 266786, 275392, 299832, 318091, 328352, 369024, 399776, 400179, 413088, 492528, 533572, 550784, 599664, 636182, 656704, 799552, 800358, 826176, 954273, 985056, 1067144, 1199328, 1272364, 1313408, 1599104, 1600716, 1652352, 1908546, 1970112, 2134288, 2398656, 2544728, 3201432, 3817092, 3940224, 4135183, 4268576, 4797312, 5089456, 6402864, 7634184, 8270366, 8537152, 10178912, 12405549, 12805728, 15268368, 16540732, 17074304, 20357824, 24811098, 25611456, 30536736, 33081464, 40715648, 49622196, 51222912, 61073472, 66162928, 99244392, 122146944, 132325856, 198488784, 264651712, 396977568, 529303424, 793955136, 1587910272]

約数ペア:

[(1, 1587910272), (2, 793955136), (3, 529303424), (4, 396977568), (6, 264651712), (8, 198488784), (12, 132325856), (13, 122146944), (16, 99244392), (24, 66162928), (26, 61073472), (31, 51222912), (32, 49622196), (39, 40715648), (48, 33081464), (52, 30536736), (62, 25611456), (64, 24811098), (78, 20357824), (93, 17074304), (96, 16540732), (104, 15268368), (124, 12805728), (128, 12405549), (156, 10178912), (186, 8537152), (192, 8270366), (208, 7634184), (248, 6402864), (312, 5089456), (331, 4797312), (372, 4268576), (384, 4135183), (403, 3940224), (416, 3817092), (496, 3201432), (624, 2544728), (662, 2398656), (744, 2134288), (806, 1970112), (832, 1908546), (961, 1652352), (992, 1600716), (993, 1599104), (1209, 1313408), (1248, 1272364), (1324, 1199328), (1488, 1067144), (1612, 985056), (1664, 954273), (1922, 826176), (1984, 800358), (1986, 799552), (2418, 656704), (2496, 636182), (2648, 599664), (2883, 550784), (2976, 533572), (3224, 492528), (3844, 413088), (3968, 400179), (3972, 399776), (4303, 369024), (4836, 328352), (4992, 318091), (5296, 299832), (5766, 275392), (5952, 266786), (6448, 246264), (7688, 206544), (7944, 199888), (8606, 184512), (9672, 164176), (10261, 154752), (10592, 149916), (11532, 137696), (11904, 133393), (12493, 127104), (12896, 123132), (12909, 123008), (15376, 103272), (15888, 99944), (17212, 92256), (19344, 82088), (20522, 77376), (21184, 74958), (23064, 68848), (24986, 63552), (25792, 61566), (25818, 61504), (30752, 51636), (30783, 51584), (31776, 49972), (34424, 46128), (37479, 42368), (38688, 41044)]