268943328

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 240

約数和(自身を含む): 858654720

約数和(自身を除く): 589711392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 72, 76, 81, 86, 96, 108, 114, 127, 129, 144, 152, 162, 171, 172, 216, 228, 254, 258, 288, 304, 324, 342, 344, 381, 387, 432, 456, 508, 513, 516, 608, 648, 684, 688, 762, 774, 817, 864, 912, 1016, 1026, 1032, 1143, 1161, 1296, 1368, 1376, 1524, 1539, 1548, 1634, 1824, 2032, 2052, 2064, 2286, 2322, 2413, 2451, 2592, 2736, 3048, 3078, 3096, 3268, 3429, 3483, 4064, 4104, 4128, 4572, 4644, 4826, 4902, 5461, 5472, 6096, 6156, 6192, 6536, 6858, 6966, 7239, 7353, 8208, 9144, 9288, 9652, 9804, 10287, 10922, 12192, 12312, 12384, 13072, 13716, 13932, 14478, 14706, 16383, 16416, 18288, 18576, 19304, 19608, 20574, 21717, 21844, 22059, 24624, 26144, 27432, 27864, 28956, 29412, 32766, 36576, 37152, 38608, 39216, 41148, 43434, 43688, 44118, 49149, 49248, 54864, 55728, 57912, 58824, 65151, 65532, 66177, 77216, 78432, 82296, 86868, 87376, 88236, 98298, 103759, 109728, 111456, 115824, 117648, 130302, 131064, 132354, 147447, 164592, 173736, 174752, 176472, 195453, 196596, 207518, 231648, 235296, 260604, 262128, 264708, 294894, 311277, 329184, 347472, 352944, 390906, 393192, 415036, 442341, 521208, 524256, 529416, 589788, 622554, 694944, 705888, 781812, 786384, 830072, 884682, 933831, 1042416, 1058832, 1179576, 1245108, 1563624, 1572768, 1660144, 1769364, 1867662, 2084832, 2117664, 2359152, 2490216, 2801493, 3127248, 3320288, 3538728, 3735324, 4718304, 4980432, 5602986, 6254496, 7077456, 7470648, 8404479, 9960864, 11205972, 14154912, 14941296, 16808958, 22411944, 29882592, 33617916, 44823888, 67235832, 89647776, 134471664, 268943328]

約数ペア:

[(1, 268943328), (2, 134471664), (3, 89647776), (4, 67235832), (6, 44823888), (8, 33617916), (9, 29882592), (12, 22411944), (16, 16808958), (18, 14941296), (19, 14154912), (24, 11205972), (27, 9960864), (32, 8404479), (36, 7470648), (38, 7077456), (43, 6254496), (48, 5602986), (54, 4980432), (57, 4718304), (72, 3735324), (76, 3538728), (81, 3320288), (86, 3127248), (96, 2801493), (108, 2490216), (114, 2359152), (127, 2117664), (129, 2084832), (144, 1867662), (152, 1769364), (162, 1660144), (171, 1572768), (172, 1563624), (216, 1245108), (228, 1179576), (254, 1058832), (258, 1042416), (288, 933831), (304, 884682), (324, 830072), (342, 786384), (344, 781812), (381, 705888), (387, 694944), (432, 622554), (456, 589788), (508, 529416), (513, 524256), (516, 521208), (608, 442341), (648, 415036), (684, 393192), (688, 390906), (762, 352944), (774, 347472), (817, 329184), (864, 311277), (912, 294894), (1016, 264708), (1026, 262128), (1032, 260604), (1143, 235296), (1161, 231648), (1296, 207518), (1368, 196596), (1376, 195453), (1524, 176472), (1539, 174752), (1548, 173736), (1634, 164592), (1824, 147447), (2032, 132354), (2052, 131064), (2064, 130302), (2286, 117648), (2322, 115824), (2413, 111456), (2451, 109728), (2592, 103759), (2736, 98298), (3048, 88236), (3078, 87376), (3096, 86868), (3268, 82296), (3429, 78432), (3483, 77216), (4064, 66177), (4104, 65532), (4128, 65151), (4572, 58824), (4644, 57912), (4826, 55728), (4902, 54864), (5461, 49248), (5472, 49149), (6096, 44118), (6156, 43688), (6192, 43434), (6536, 41148), (6858, 39216), (6966, 38608), (7239, 37152), (7353, 36576), (8208, 32766), (9144, 29412), (9288, 28956), (9652, 27864), (9804, 27432), (10287, 26144), (10922, 24624), (12192, 22059), (12312, 21844), (12384, 21717), (13072, 20574), (13716, 19608), (13932, 19304), (14478, 18576), (14706, 18288), (16383, 16416)]