442147328

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 1094691840

約数和(自身を除く): 652544512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 151, 152, 172, 224, 256, 266, 301, 302, 304, 344, 448, 512, 532, 602, 604, 608, 688, 817, 896, 1057, 1064, 1204, 1208, 1216, 1376, 1634, 1792, 2114, 2128, 2408, 2416, 2432, 2752, 2869, 3268, 3584, 4228, 4256, 4816, 4832, 4864, 5504, 5719, 5738, 6493, 6536, 8456, 8512, 9632, 9664, 9728, 11008, 11438, 11476, 12986, 13072, 16912, 17024, 19264, 19328, 20083, 22016, 22876, 22952, 25972, 26144, 33824, 34048, 38528, 38656, 40166, 45451, 45752, 45904, 51944, 52288, 67648, 68096, 77056, 77312, 80332, 90902, 91504, 91808, 103888, 104576, 123367, 135296, 154112, 160664, 181804, 183008, 183616, 207776, 209152, 246734, 270592, 321328, 363608, 366016, 367232, 415552, 418304, 493468, 541184, 642656, 727216, 732032, 734464, 831104, 863569, 986936, 1285312, 1454432, 1464064, 1468928, 1662208, 1727138, 1973872, 2570624, 2908864, 2928128, 3324416, 3454276, 3947744, 5141248, 5817728, 6908552, 7895488, 10282496, 11635456, 13817104, 15790976, 23270912, 27634208, 31581952, 55268416, 63163904, 110536832, 221073664, 442147328]

約数ペア:

[(1, 442147328), (2, 221073664), (4, 110536832), (7, 63163904), (8, 55268416), (14, 31581952), (16, 27634208), (19, 23270912), (28, 15790976), (32, 13817104), (38, 11635456), (43, 10282496), (56, 7895488), (64, 6908552), (76, 5817728), (86, 5141248), (112, 3947744), (128, 3454276), (133, 3324416), (151, 2928128), (152, 2908864), (172, 2570624), (224, 1973872), (256, 1727138), (266, 1662208), (301, 1468928), (302, 1464064), (304, 1454432), (344, 1285312), (448, 986936), (512, 863569), (532, 831104), (602, 734464), (604, 732032), (608, 727216), (688, 642656), (817, 541184), (896, 493468), (1057, 418304), (1064, 415552), (1204, 367232), (1208, 366016), (1216, 363608), (1376, 321328), (1634, 270592), (1792, 246734), (2114, 209152), (2128, 207776), (2408, 183616), (2416, 183008), (2432, 181804), (2752, 160664), (2869, 154112), (3268, 135296), (3584, 123367), (4228, 104576), (4256, 103888), (4816, 91808), (4832, 91504), (4864, 90902), (5504, 80332), (5719, 77312), (5738, 77056), (6493, 68096), (6536, 67648), (8456, 52288), (8512, 51944), (9632, 45904), (9664, 45752), (9728, 45451), (11008, 40166), (11438, 38656), (11476, 38528), (12986, 34048), (13072, 33824), (16912, 26144), (17024, 25972), (19264, 22952), (19328, 22876), (20083, 22016)]