1278041544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 3886041600

約数和(自身を除く): 2608000056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 157, 169, 216, 223, 234, 312, 314, 338, 351, 446, 468, 471, 507, 628, 669, 676, 702, 892, 936, 942, 1014, 1256, 1338, 1352, 1404, 1413, 1521, 1784, 1884, 2007, 2028, 2041, 2676, 2808, 2826, 2899, 3042, 3768, 4014, 4056, 4082, 4239, 4563, 5352, 5652, 5798, 6021, 6084, 6123, 8028, 8164, 8478, 8697, 9126, 11304, 11596, 12042, 12168, 12246, 16056, 16328, 16956, 17394, 18252, 18369, 23192, 24084, 24492, 26091, 26533, 33912, 34788, 35011, 36504, 36738, 37687, 48168, 48984, 52182, 53066, 55107, 69576, 70022, 73476, 75374, 78273, 79599, 104364, 105033, 106132, 110214, 113061, 140044, 146952, 150748, 156546, 159198, 208728, 210066, 212264, 220428, 226122, 238797, 280088, 301496, 313092, 315099, 318396, 339183, 420132, 440856, 452244, 455143, 477594, 626184, 630198, 636792, 678366, 716391, 840264, 904488, 910286, 945297, 955188, 1017549, 1260396, 1356732, 1365429, 1432782, 1820572, 1890594, 1910376, 2035098, 2520792, 2713464, 2730858, 2865564, 3641144, 3781188, 4070196, 4096287, 5461716, 5731128, 5916859, 7562376, 8140392, 8192574, 10923432, 11833718, 12288861, 16385148, 17750577, 23667436, 24577722, 32770296, 35501154, 47334872, 49155444, 53251731, 71002308, 98310888, 106503462, 142004616, 159755193, 213006924, 319510386, 426013848, 639020772, 1278041544]

約数ペア:

[(1, 1278041544), (2, 639020772), (3, 426013848), (4, 319510386), (6, 213006924), (8, 159755193), (9, 142004616), (12, 106503462), (13, 98310888), (18, 71002308), (24, 53251731), (26, 49155444), (27, 47334872), (36, 35501154), (39, 32770296), (52, 24577722), (54, 23667436), (72, 17750577), (78, 16385148), (104, 12288861), (108, 11833718), (117, 10923432), (156, 8192574), (157, 8140392), (169, 7562376), (216, 5916859), (223, 5731128), (234, 5461716), (312, 4096287), (314, 4070196), (338, 3781188), (351, 3641144), (446, 2865564), (468, 2730858), (471, 2713464), (507, 2520792), (628, 2035098), (669, 1910376), (676, 1890594), (702, 1820572), (892, 1432782), (936, 1365429), (942, 1356732), (1014, 1260396), (1256, 1017549), (1338, 955188), (1352, 945297), (1404, 910286), (1413, 904488), (1521, 840264), (1784, 716391), (1884, 678366), (2007, 636792), (2028, 630198), (2041, 626184), (2676, 477594), (2808, 455143), (2826, 452244), (2899, 440856), (3042, 420132), (3768, 339183), (4014, 318396), (4056, 315099), (4082, 313092), (4239, 301496), (4563, 280088), (5352, 238797), (5652, 226122), (5798, 220428), (6021, 212264), (6084, 210066), (6123, 208728), (8028, 159198), (8164, 156546), (8478, 150748), (8697, 146952), (9126, 140044), (11304, 113061), (11596, 110214), (12042, 106132), (12168, 105033), (12246, 104364), (16056, 79599), (16328, 78273), (16956, 75374), (17394, 73476), (18252, 70022), (18369, 69576), (23192, 55107), (24084, 53066), (24492, 52182), (26091, 48984), (26533, 48168), (33912, 37687), (34788, 36738), (35011, 36504)]