285364128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 919296000

約数和(自身を除く): 633931872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 37, 42, 46, 48, 56, 69, 74, 84, 92, 96, 111, 112, 138, 148, 161, 168, 184, 222, 224, 259, 276, 296, 322, 336, 368, 444, 483, 499, 518, 552, 592, 644, 672, 736, 777, 851, 888, 966, 998, 1036, 1104, 1184, 1288, 1497, 1554, 1702, 1776, 1932, 1996, 2072, 2208, 2553, 2576, 2994, 3108, 3404, 3493, 3552, 3864, 3992, 4144, 5106, 5152, 5957, 5988, 6216, 6808, 6986, 7728, 7984, 8288, 10212, 10479, 11477, 11914, 11976, 12432, 13616, 13972, 15456, 15968, 17871, 18463, 20424, 20958, 22954, 23828, 23952, 24864, 27232, 27944, 34431, 35742, 36926, 40848, 41916, 45908, 47656, 47904, 55389, 55888, 68862, 71484, 73852, 80339, 81696, 83832, 91816, 95312, 110778, 111776, 129241, 137724, 142968, 147704, 160678, 167664, 183632, 190624, 221556, 241017, 258482, 275448, 285936, 295408, 321356, 335328, 367264, 387723, 424649, 443112, 482034, 516964, 550896, 571872, 590816, 642712, 775446, 849298, 886224, 964068, 1033928, 1101792, 1273947, 1285424, 1550892, 1698596, 1772448, 1928136, 2067856, 2547894, 2570848, 2972543, 3101784, 3397192, 3856272, 4135712, 5095788, 5945086, 6203568, 6794384, 7712544, 8917629, 10191576, 11890172, 12407136, 13588768, 17835258, 20383152, 23780344, 35670516, 40766304, 47560688, 71341032, 95121376, 142682064, 285364128]

約数ペア:

[(1, 285364128), (2, 142682064), (3, 95121376), (4, 71341032), (6, 47560688), (7, 40766304), (8, 35670516), (12, 23780344), (14, 20383152), (16, 17835258), (21, 13588768), (23, 12407136), (24, 11890172), (28, 10191576), (32, 8917629), (37, 7712544), (42, 6794384), (46, 6203568), (48, 5945086), (56, 5095788), (69, 4135712), (74, 3856272), (84, 3397192), (92, 3101784), (96, 2972543), (111, 2570848), (112, 2547894), (138, 2067856), (148, 1928136), (161, 1772448), (168, 1698596), (184, 1550892), (222, 1285424), (224, 1273947), (259, 1101792), (276, 1033928), (296, 964068), (322, 886224), (336, 849298), (368, 775446), (444, 642712), (483, 590816), (499, 571872), (518, 550896), (552, 516964), (592, 482034), (644, 443112), (672, 424649), (736, 387723), (777, 367264), (851, 335328), (888, 321356), (966, 295408), (998, 285936), (1036, 275448), (1104, 258482), (1184, 241017), (1288, 221556), (1497, 190624), (1554, 183632), (1702, 167664), (1776, 160678), (1932, 147704), (1996, 142968), (2072, 137724), (2208, 129241), (2553, 111776), (2576, 110778), (2994, 95312), (3108, 91816), (3404, 83832), (3493, 81696), (3552, 80339), (3864, 73852), (3992, 71484), (4144, 68862), (5106, 55888), (5152, 55389), (5957, 47904), (5988, 47656), (6216, 45908), (6808, 41916), (6986, 40848), (7728, 36926), (7984, 35742), (8288, 34431), (10212, 27944), (10479, 27232), (11477, 24864), (11914, 23952), (11976, 23828), (12432, 22954), (13616, 20958), (13972, 20424), (15456, 18463), (15968, 17871)]