223407184

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 620853120

約数和(自身を除く): 397445936

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 37, 44, 52, 56, 58, 74, 77, 88, 91, 104, 112, 116, 143, 148, 154, 169, 176, 182, 203, 208, 232, 259, 286, 296, 308, 319, 338, 364, 377, 406, 407, 464, 481, 518, 572, 592, 616, 638, 676, 728, 754, 812, 814, 962, 1001, 1036, 1073, 1144, 1183, 1232, 1276, 1352, 1456, 1508, 1624, 1628, 1859, 1924, 2002, 2072, 2146, 2233, 2288, 2366, 2552, 2639, 2704, 2849, 3016, 3248, 3256, 3367, 3718, 3848, 4004, 4144, 4147, 4292, 4466, 4732, 4901, 5104, 5278, 5291, 5698, 6032, 6253, 6512, 6734, 7436, 7511, 7696, 8008, 8294, 8584, 8932, 9464, 9802, 10556, 10582, 11396, 11803, 12506, 13013, 13468, 13949, 14872, 15022, 16016, 16588, 17168, 17864, 18928, 19604, 21112, 21164, 22792, 23606, 25012, 26026, 26936, 27898, 29029, 29744, 30044, 33176, 34307, 35728, 37037, 39208, 42224, 42328, 43771, 45584, 47212, 50024, 52052, 53872, 53911, 55796, 58058, 60088, 66352, 68614, 68783, 74074, 78416, 82621, 84656, 87542, 94424, 97643, 100048, 104104, 107822, 111592, 116116, 120176, 137228, 137566, 148148, 153439, 165242, 175084, 181337, 188848, 195286, 208208, 215644, 223184, 232232, 274456, 275132, 296296, 306878, 330484, 350168, 362674, 377377, 390572, 431288, 464464, 481481, 548912, 550264, 592592, 613756, 660968, 700336, 725348, 754754, 781144, 862576, 962962, 1074073, 1100528, 1227512, 1269359, 1321936, 1450696, 1509508, 1562288, 1925924, 1994707, 2148146, 2455024, 2538718, 2901392, 3019016, 3851848, 3989414, 4296292, 5077436, 6038032, 7703696, 7978828, 8592584, 10154872, 13962949, 15957656, 17185168, 20309744, 27925898, 31915312, 55851796, 111703592, 223407184]

約数ペア:

[(1, 223407184), (2, 111703592), (4, 55851796), (7, 31915312), (8, 27925898), (11, 20309744), (13, 17185168), (14, 15957656), (16, 13962949), (22, 10154872), (26, 8592584), (28, 7978828), (29, 7703696), (37, 6038032), (44, 5077436), (52, 4296292), (56, 3989414), (58, 3851848), (74, 3019016), (77, 2901392), (88, 2538718), (91, 2455024), (104, 2148146), (112, 1994707), (116, 1925924), (143, 1562288), (148, 1509508), (154, 1450696), (169, 1321936), (176, 1269359), (182, 1227512), (203, 1100528), (208, 1074073), (232, 962962), (259, 862576), (286, 781144), (296, 754754), (308, 725348), (319, 700336), (338, 660968), (364, 613756), (377, 592592), (406, 550264), (407, 548912), (464, 481481), (481, 464464), (518, 431288), (572, 390572), (592, 377377), (616, 362674), (638, 350168), (676, 330484), (728, 306878), (754, 296296), (812, 275132), (814, 274456), (962, 232232), (1001, 223184), (1036, 215644), (1073, 208208), (1144, 195286), (1183, 188848), (1232, 181337), (1276, 175084), (1352, 165242), (1456, 153439), (1508, 148148), (1624, 137566), (1628, 137228), (1859, 120176), (1924, 116116), (2002, 111592), (2072, 107822), (2146, 104104), (2233, 100048), (2288, 97643), (2366, 94424), (2552, 87542), (2639, 84656), (2704, 82621), (2849, 78416), (3016, 74074), (3248, 68783), (3256, 68614), (3367, 66352), (3718, 60088), (3848, 58058), (4004, 55796), (4144, 53911), (4147, 53872), (4292, 52052), (4466, 50024), (4732, 47212), (4901, 45584), (5104, 43771), (5278, 42328), (5291, 42224), (5698, 39208), (6032, 37037), (6253, 35728), (6512, 34307), (6734, 33176), (7436, 30044), (7511, 29744), (7696, 29029), (8008, 27898), (8294, 26936), (8584, 26026), (8932, 25012), (9464, 23606), (9802, 22792), (10556, 21164), (10582, 21112), (11396, 19604), (11803, 18928), (12506, 17864), (13013, 17168), (13468, 16588), (13949, 16016), (14872, 15022)]