213688368

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 680018976

約数和(自身を除く): 466330608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 53, 54, 61, 68, 72, 81, 102, 106, 108, 122, 136, 144, 153, 159, 162, 183, 204, 212, 216, 243, 244, 272, 306, 318, 324, 366, 408, 424, 432, 459, 477, 486, 488, 549, 612, 636, 648, 732, 816, 848, 901, 918, 954, 972, 976, 1037, 1098, 1224, 1272, 1296, 1377, 1431, 1464, 1647, 1802, 1836, 1908, 1944, 2074, 2196, 2448, 2544, 2703, 2754, 2862, 2928, 3111, 3233, 3294, 3604, 3672, 3816, 3888, 4131, 4148, 4293, 4392, 4941, 5406, 5508, 5724, 6222, 6466, 6588, 7208, 7344, 7632, 8109, 8262, 8296, 8586, 8784, 9333, 9699, 9882, 10812, 11016, 11448, 12444, 12879, 12932, 13176, 14416, 14823, 16218, 16524, 16592, 17172, 18666, 19398, 19764, 21624, 22032, 22896, 24327, 24888, 25758, 25864, 26352, 27999, 29097, 29646, 32436, 33048, 34344, 37332, 38796, 39528, 43248, 48654, 49776, 51516, 51728, 54961, 55998, 58194, 59292, 64872, 66096, 68688, 72981, 74664, 77592, 79056, 83997, 87291, 97308, 103032, 109922, 111996, 116388, 118584, 129744, 145962, 149328, 155184, 164883, 167994, 174582, 194616, 206064, 218943, 219844, 223992, 232776, 237168, 251991, 261873, 291924, 329766, 335988, 349164, 389232, 437886, 439688, 447984, 465552, 494649, 503982, 523746, 583848, 659532, 671976, 698328, 785619, 875772, 879376, 989298, 1007964, 1047492, 1167696, 1319064, 1343952, 1396656, 1483947, 1571238, 1751544, 1978596, 2015928, 2094984, 2638128, 2967894, 3142476, 3503088, 3957192, 4031856, 4189968, 4451841, 5935788, 6284952, 7914384, 8903682, 11871576, 12569904, 13355523, 17807364, 23743152, 26711046, 35614728, 53422092, 71229456, 106844184, 213688368]

約数ペア:

[(1, 213688368), (2, 106844184), (3, 71229456), (4, 53422092), (6, 35614728), (8, 26711046), (9, 23743152), (12, 17807364), (16, 13355523), (17, 12569904), (18, 11871576), (24, 8903682), (27, 7914384), (34, 6284952), (36, 5935788), (48, 4451841), (51, 4189968), (53, 4031856), (54, 3957192), (61, 3503088), (68, 3142476), (72, 2967894), (81, 2638128), (102, 2094984), (106, 2015928), (108, 1978596), (122, 1751544), (136, 1571238), (144, 1483947), (153, 1396656), (159, 1343952), (162, 1319064), (183, 1167696), (204, 1047492), (212, 1007964), (216, 989298), (243, 879376), (244, 875772), (272, 785619), (306, 698328), (318, 671976), (324, 659532), (366, 583848), (408, 523746), (424, 503982), (432, 494649), (459, 465552), (477, 447984), (486, 439688), (488, 437886), (549, 389232), (612, 349164), (636, 335988), (648, 329766), (732, 291924), (816, 261873), (848, 251991), (901, 237168), (918, 232776), (954, 223992), (972, 219844), (976, 218943), (1037, 206064), (1098, 194616), (1224, 174582), (1272, 167994), (1296, 164883), (1377, 155184), (1431, 149328), (1464, 145962), (1647, 129744), (1802, 118584), (1836, 116388), (1908, 111996), (1944, 109922), (2074, 103032), (2196, 97308), (2448, 87291), (2544, 83997), (2703, 79056), (2754, 77592), (2862, 74664), (2928, 72981), (3111, 68688), (3233, 66096), (3294, 64872), (3604, 59292), (3672, 58194), (3816, 55998), (3888, 54961), (4131, 51728), (4148, 51516), (4293, 49776), (4392, 48654), (4941, 43248), (5406, 39528), (5508, 38796), (5724, 37332), (6222, 34344), (6466, 33048), (6588, 32436), (7208, 29646), (7344, 29097), (7632, 27999), (8109, 26352), (8262, 25864), (8296, 25758), (8586, 24888), (8784, 24327), (9333, 22896), (9699, 22032), (9882, 21624), (10812, 19764), (11016, 19398), (11448, 18666), (12444, 17172), (12879, 16592), (12932, 16524), (13176, 16218), (14416, 14823)]