680909544

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 2273280000

約数和(自身を除く): 1592370456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 73, 84, 93, 108, 124, 126, 146, 168, 186, 189, 199, 216, 217, 219, 248, 252, 279, 292, 372, 378, 398, 434, 438, 504, 511, 558, 584, 597, 651, 657, 744, 756, 796, 837, 868, 876, 1022, 1116, 1194, 1302, 1314, 1393, 1512, 1533, 1592, 1674, 1736, 1752, 1791, 1953, 1971, 2044, 2232, 2263, 2388, 2604, 2628, 2786, 3066, 3348, 3582, 3906, 3942, 4088, 4179, 4526, 4599, 4776, 5208, 5256, 5373, 5572, 5859, 6132, 6169, 6696, 6789, 7164, 7812, 7884, 8358, 9052, 9198, 10746, 11144, 11718, 12264, 12338, 12537, 13578, 13797, 14328, 14527, 15624, 15768, 15841, 16716, 18104, 18396, 18507, 20367, 21492, 23436, 24676, 25074, 27156, 27594, 29054, 31682, 33432, 36792, 37014, 37611, 40734, 42984, 43183, 43581, 46872, 47523, 49352, 50148, 54312, 55188, 55521, 58108, 61101, 63364, 74028, 75222, 81468, 86366, 87162, 95046, 100296, 101689, 110376, 111042, 116216, 122202, 126728, 129549, 130743, 142569, 148056, 150444, 162936, 166563, 172732, 174324, 190092, 203378, 222084, 244404, 259098, 261486, 285138, 300888, 305067, 333126, 345464, 348648, 380184, 388647, 392229, 406756, 427707, 444168, 450337, 488808, 518196, 522972, 570276, 610134, 666252, 777294, 784458, 813512, 855414, 900674, 915201, 1036392, 1045944, 1140552, 1165941, 1220268, 1332504, 1351011, 1554588, 1568916, 1710828, 1801348, 1830402, 2331882, 2440536, 2702022, 2745603, 3109176, 3137832, 3152359, 3421656, 3602696, 3660804, 4053033, 4663764, 5404044, 5491206, 6304718, 7321608, 8106066, 9327528, 9457077, 10808088, 10982412, 12159099, 12609436, 16212132, 18914154, 21964824, 24318198, 25218872, 28371231, 32424264, 37828308, 48636396, 56742462, 75656616, 85113693, 97272792, 113484924, 170227386, 226969848, 340454772, 680909544]

約数ペア:

[(1, 680909544), (2, 340454772), (3, 226969848), (4, 170227386), (6, 113484924), (7, 97272792), (8, 85113693), (9, 75656616), (12, 56742462), (14, 48636396), (18, 37828308), (21, 32424264), (24, 28371231), (27, 25218872), (28, 24318198), (31, 21964824), (36, 18914154), (42, 16212132), (54, 12609436), (56, 12159099), (62, 10982412), (63, 10808088), (72, 9457077), (73, 9327528), (84, 8106066), (93, 7321608), (108, 6304718), (124, 5491206), (126, 5404044), (146, 4663764), (168, 4053033), (186, 3660804), (189, 3602696), (199, 3421656), (216, 3152359), (217, 3137832), (219, 3109176), (248, 2745603), (252, 2702022), (279, 2440536), (292, 2331882), (372, 1830402), (378, 1801348), (398, 1710828), (434, 1568916), (438, 1554588), (504, 1351011), (511, 1332504), (558, 1220268), (584, 1165941), (597, 1140552), (651, 1045944), (657, 1036392), (744, 915201), (756, 900674), (796, 855414), (837, 813512), (868, 784458), (876, 777294), (1022, 666252), (1116, 610134), (1194, 570276), (1302, 522972), (1314, 518196), (1393, 488808), (1512, 450337), (1533, 444168), (1592, 427707), (1674, 406756), (1736, 392229), (1752, 388647), (1791, 380184), (1953, 348648), (1971, 345464), (2044, 333126), (2232, 305067), (2263, 300888), (2388, 285138), (2604, 261486), (2628, 259098), (2786, 244404), (3066, 222084), (3348, 203378), (3582, 190092), (3906, 174324), (3942, 172732), (4088, 166563), (4179, 162936), (4526, 150444), (4599, 148056), (4776, 142569), (5208, 130743), (5256, 129549), (5373, 126728), (5572, 122202), (5859, 116216), (6132, 111042), (6169, 110376), (6696, 101689), (6789, 100296), (7164, 95046), (7812, 87162), (7884, 86366), (8358, 81468), (9052, 75222), (9198, 74028), (10746, 63364), (11144, 61101), (11718, 58108), (12264, 55521), (12338, 55188), (12537, 54312), (13578, 50148), (13797, 49352), (14328, 47523), (14527, 46872), (15624, 43581), (15768, 43183), (15841, 42984), (16716, 40734), (18104, 37611), (18396, 37014), (18507, 36792), (20367, 33432), (21492, 31682), (23436, 29054), (24676, 27594), (25074, 27156)]