238411264

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 646552368

約数和(自身を除く): 408141104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 43, 49, 52, 56, 64, 68, 86, 91, 98, 104, 112, 119, 128, 136, 172, 182, 196, 208, 221, 224, 238, 256, 272, 301, 344, 364, 392, 416, 442, 448, 476, 512, 544, 559, 602, 637, 688, 728, 731, 784, 832, 833, 884, 896, 952, 1088, 1118, 1204, 1274, 1376, 1456, 1462, 1547, 1568, 1664, 1666, 1768, 1792, 1904, 2107, 2176, 2236, 2408, 2548, 2752, 2912, 2924, 3094, 3136, 3328, 3332, 3536, 3584, 3808, 3913, 4214, 4352, 4472, 4816, 5096, 5117, 5504, 5824, 5848, 6188, 6272, 6656, 6664, 7072, 7616, 7826, 8428, 8704, 8944, 9503, 9632, 10192, 10234, 10829, 11008, 11648, 11696, 12376, 12544, 13328, 14144, 15232, 15652, 16856, 17888, 19006, 19264, 20384, 20468, 21658, 22016, 23296, 23392, 24752, 25088, 26656, 27391, 28288, 30464, 31304, 33712, 35776, 35819, 38012, 38528, 40768, 40936, 43316, 46592, 46784, 49504, 53312, 54782, 56576, 60928, 62608, 66521, 67424, 71552, 71638, 76024, 77056, 81536, 81872, 86632, 93568, 99008, 106624, 109564, 113152, 125216, 133042, 134848, 143104, 143276, 152048, 154112, 163072, 163744, 173264, 187136, 198016, 213248, 219128, 250432, 266084, 269696, 286208, 286552, 304096, 326144, 327488, 346528, 374272, 396032, 426496, 438256, 465647, 500864, 532168, 539392, 573104, 608192, 654976, 693056, 792064, 876512, 931294, 1001728, 1064336, 1078784, 1146208, 1216384, 1309952, 1386112, 1753024, 1862588, 2003456, 2128672, 2292416, 2432768, 2619904, 2772224, 3506048, 3725176, 4257344, 4584832, 4865536, 5544448, 7012096, 7450352, 8514688, 9169664, 14024192, 14900704, 17029376, 18339328, 29801408, 34058752, 59602816, 119205632, 238411264]

約数ペア:

[(1, 238411264), (2, 119205632), (4, 59602816), (7, 34058752), (8, 29801408), (13, 18339328), (14, 17029376), (16, 14900704), (17, 14024192), (26, 9169664), (28, 8514688), (32, 7450352), (34, 7012096), (43, 5544448), (49, 4865536), (52, 4584832), (56, 4257344), (64, 3725176), (68, 3506048), (86, 2772224), (91, 2619904), (98, 2432768), (104, 2292416), (112, 2128672), (119, 2003456), (128, 1862588), (136, 1753024), (172, 1386112), (182, 1309952), (196, 1216384), (208, 1146208), (221, 1078784), (224, 1064336), (238, 1001728), (256, 931294), (272, 876512), (301, 792064), (344, 693056), (364, 654976), (392, 608192), (416, 573104), (442, 539392), (448, 532168), (476, 500864), (512, 465647), (544, 438256), (559, 426496), (602, 396032), (637, 374272), (688, 346528), (728, 327488), (731, 326144), (784, 304096), (832, 286552), (833, 286208), (884, 269696), (896, 266084), (952, 250432), (1088, 219128), (1118, 213248), (1204, 198016), (1274, 187136), (1376, 173264), (1456, 163744), (1462, 163072), (1547, 154112), (1568, 152048), (1664, 143276), (1666, 143104), (1768, 134848), (1792, 133042), (1904, 125216), (2107, 113152), (2176, 109564), (2236, 106624), (2408, 99008), (2548, 93568), (2752, 86632), (2912, 81872), (2924, 81536), (3094, 77056), (3136, 76024), (3328, 71638), (3332, 71552), (3536, 67424), (3584, 66521), (3808, 62608), (3913, 60928), (4214, 56576), (4352, 54782), (4472, 53312), (4816, 49504), (5096, 46784), (5117, 46592), (5504, 43316), (5824, 40936), (5848, 40768), (6188, 38528), (6272, 38012), (6656, 35819), (6664, 35776), (7072, 33712), (7616, 31304), (7826, 30464), (8428, 28288), (8704, 27391), (8944, 26656), (9503, 25088), (9632, 24752), (10192, 23392), (10234, 23296), (10829, 22016), (11008, 21658), (11648, 20468), (11696, 20384), (12376, 19264), (12544, 19006), (13328, 17888), (14144, 16856), (15232, 15652)]