285438816

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 929762064

約数和(自身を除く): 644323248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 96, 104, 108, 117, 129, 144, 156, 162, 172, 197, 208, 216, 234, 258, 288, 312, 324, 344, 351, 387, 394, 416, 432, 468, 516, 559, 591, 624, 648, 688, 702, 774, 788, 864, 936, 1032, 1053, 1118, 1161, 1182, 1248, 1296, 1376, 1404, 1548, 1576, 1677, 1773, 1872, 2064, 2106, 2236, 2322, 2364, 2561, 2592, 2808, 3096, 3152, 3354, 3483, 3546, 3744, 4128, 4212, 4472, 4644, 4728, 5031, 5122, 5319, 5616, 6192, 6304, 6708, 6966, 7092, 7683, 8424, 8471, 8944, 9288, 9456, 10062, 10244, 10638, 11232, 12384, 13416, 13932, 14184, 15093, 15366, 15957, 16848, 16942, 17888, 18576, 18912, 20124, 20488, 21276, 23049, 25413, 26832, 27864, 28368, 30186, 30732, 31914, 33696, 33884, 37152, 40248, 40976, 42552, 45279, 46098, 50826, 53664, 55728, 56736, 60372, 61464, 63828, 67768, 69147, 76239, 80496, 81952, 85104, 90558, 92196, 101652, 110123, 111456, 120744, 122928, 127656, 135536, 138294, 152478, 160992, 170208, 181116, 184392, 203304, 207441, 220246, 228717, 241488, 245856, 255312, 271072, 276588, 304956, 330369, 362232, 368784, 406608, 414882, 440492, 457434, 482976, 510624, 553176, 609912, 660738, 686151, 724464, 737568, 813216, 829764, 880984, 914868, 991107, 1106352, 1219824, 1321476, 1372302, 1448928, 1659528, 1761968, 1829736, 1982214, 2212704, 2439648, 2642952, 2744604, 2973321, 3319056, 3523936, 3659472, 3964428, 5285904, 5489208, 5946642, 6638112, 7318944, 7928856, 8919963, 10571808, 10978416, 11893284, 15857712, 17839926, 21956832, 23786568, 31715424, 35679852, 47573136, 71359704, 95146272, 142719408, 285438816]

約数ペア:

[(1, 285438816), (2, 142719408), (3, 95146272), (4, 71359704), (6, 47573136), (8, 35679852), (9, 31715424), (12, 23786568), (13, 21956832), (16, 17839926), (18, 15857712), (24, 11893284), (26, 10978416), (27, 10571808), (32, 8919963), (36, 7928856), (39, 7318944), (43, 6638112), (48, 5946642), (52, 5489208), (54, 5285904), (72, 3964428), (78, 3659472), (81, 3523936), (86, 3319056), (96, 2973321), (104, 2744604), (108, 2642952), (117, 2439648), (129, 2212704), (144, 1982214), (156, 1829736), (162, 1761968), (172, 1659528), (197, 1448928), (208, 1372302), (216, 1321476), (234, 1219824), (258, 1106352), (288, 991107), (312, 914868), (324, 880984), (344, 829764), (351, 813216), (387, 737568), (394, 724464), (416, 686151), (432, 660738), (468, 609912), (516, 553176), (559, 510624), (591, 482976), (624, 457434), (648, 440492), (688, 414882), (702, 406608), (774, 368784), (788, 362232), (864, 330369), (936, 304956), (1032, 276588), (1053, 271072), (1118, 255312), (1161, 245856), (1182, 241488), (1248, 228717), (1296, 220246), (1376, 207441), (1404, 203304), (1548, 184392), (1576, 181116), (1677, 170208), (1773, 160992), (1872, 152478), (2064, 138294), (2106, 135536), (2236, 127656), (2322, 122928), (2364, 120744), (2561, 111456), (2592, 110123), (2808, 101652), (3096, 92196), (3152, 90558), (3354, 85104), (3483, 81952), (3546, 80496), (3744, 76239), (4128, 69147), (4212, 67768), (4472, 63828), (4644, 61464), (4728, 60372), (5031, 56736), (5122, 55728), (5319, 53664), (5616, 50826), (6192, 46098), (6304, 45279), (6708, 42552), (6966, 40976), (7092, 40248), (7683, 37152), (8424, 33884), (8471, 33696), (8944, 31914), (9288, 30732), (9456, 30186), (10062, 28368), (10244, 27864), (10638, 26832), (11232, 25413), (12384, 23049), (13416, 21276), (13932, 20488), (14184, 20124), (15093, 18912), (15366, 18576), (15957, 17888), (16848, 16942)]