258240168

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 768268800

約数和(自身を除く): 510028632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 37, 53, 59, 62, 72, 74, 93, 106, 111, 118, 124, 148, 159, 177, 186, 212, 222, 236, 248, 279, 296, 318, 333, 354, 372, 424, 444, 472, 477, 531, 558, 636, 666, 708, 744, 888, 954, 1062, 1116, 1147, 1272, 1332, 1416, 1643, 1829, 1908, 1961, 2124, 2183, 2232, 2294, 2664, 3127, 3286, 3441, 3658, 3816, 3922, 4248, 4366, 4588, 4929, 5487, 5883, 6254, 6549, 6572, 6882, 7316, 7844, 8732, 9176, 9381, 9858, 10323, 10974, 11766, 12508, 13098, 13144, 13764, 14632, 14787, 15688, 16461, 17464, 17649, 18762, 19647, 19716, 20646, 21948, 23532, 25016, 26196, 27528, 28143, 29574, 32922, 35298, 37524, 39294, 39432, 41292, 43896, 47064, 52392, 56286, 59148, 60791, 65844, 67673, 70596, 75048, 78588, 82584, 96937, 112572, 115699, 118296, 121582, 131688, 135346, 141192, 157176, 182373, 193874, 203019, 225144, 231398, 243164, 270692, 290811, 347097, 364746, 387748, 406038, 462796, 486328, 541384, 547119, 581622, 609057, 694194, 729492, 775496, 812076, 872433, 925592, 1041291, 1094238, 1163244, 1218114, 1388388, 1458984, 1624152, 1744866, 2082582, 2188476, 2326488, 2436228, 2776776, 3489732, 3586669, 4165164, 4376952, 4872456, 6979464, 7173338, 8330328, 10760007, 14346676, 21520014, 28693352, 32280021, 43040028, 64560042, 86080056, 129120084, 258240168]

約数ペア:

[(1, 258240168), (2, 129120084), (3, 86080056), (4, 64560042), (6, 43040028), (8, 32280021), (9, 28693352), (12, 21520014), (18, 14346676), (24, 10760007), (31, 8330328), (36, 7173338), (37, 6979464), (53, 4872456), (59, 4376952), (62, 4165164), (72, 3586669), (74, 3489732), (93, 2776776), (106, 2436228), (111, 2326488), (118, 2188476), (124, 2082582), (148, 1744866), (159, 1624152), (177, 1458984), (186, 1388388), (212, 1218114), (222, 1163244), (236, 1094238), (248, 1041291), (279, 925592), (296, 872433), (318, 812076), (333, 775496), (354, 729492), (372, 694194), (424, 609057), (444, 581622), (472, 547119), (477, 541384), (531, 486328), (558, 462796), (636, 406038), (666, 387748), (708, 364746), (744, 347097), (888, 290811), (954, 270692), (1062, 243164), (1116, 231398), (1147, 225144), (1272, 203019), (1332, 193874), (1416, 182373), (1643, 157176), (1829, 141192), (1908, 135346), (1961, 131688), (2124, 121582), (2183, 118296), (2232, 115699), (2294, 112572), (2664, 96937), (3127, 82584), (3286, 78588), (3441, 75048), (3658, 70596), (3816, 67673), (3922, 65844), (4248, 60791), (4366, 59148), (4588, 56286), (4929, 52392), (5487, 47064), (5883, 43896), (6254, 41292), (6549, 39432), (6572, 39294), (6882, 37524), (7316, 35298), (7844, 32922), (8732, 29574), (9176, 28143), (9381, 27528), (9858, 26196), (10323, 25016), (10974, 23532), (11766, 21948), (12508, 20646), (13098, 19716), (13144, 19647), (13764, 18762), (14632, 17649), (14787, 17464), (15688, 16461)]