821328384

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 2312994816

約数和(自身を除く): 1491666432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 128, 141, 186, 188, 192, 248, 256, 282, 367, 372, 376, 384, 496, 512, 564, 734, 744, 752, 768, 992, 1101, 1128, 1457, 1468, 1488, 1504, 1536, 1984, 2202, 2256, 2914, 2936, 2976, 3008, 3968, 4371, 4404, 4512, 5828, 5872, 5952, 6016, 7936, 8742, 8808, 9024, 11377, 11656, 11744, 11904, 12032, 15872, 17249, 17484, 17616, 18048, 22754, 23312, 23488, 23808, 24064, 34131, 34498, 34968, 35232, 36096, 45508, 46624, 46976, 47616, 51747, 68262, 68996, 69936, 70464, 72192, 91016, 93248, 93952, 103494, 136524, 137992, 139872, 140928, 182032, 186496, 187904, 206988, 273048, 275984, 279744, 281856, 364064, 372992, 413976, 534719, 546096, 551968, 559488, 563712, 728128, 745984, 827952, 1069438, 1092192, 1103936, 1118976, 1456256, 1604157, 1655904, 2138876, 2184384, 2207872, 2237952, 2912512, 3208314, 3311808, 4277752, 4368768, 4415744, 5825024, 6416628, 6623616, 8555504, 8737536, 8831488, 12833256, 13247232, 17111008, 17475072, 25666512, 26494464, 34222016, 51333024, 68444032, 102666048, 136888064, 205332096, 273776128, 410664192, 821328384]

約数ペア:

[(1, 821328384), (2, 410664192), (3, 273776128), (4, 205332096), (6, 136888064), (8, 102666048), (12, 68444032), (16, 51333024), (24, 34222016), (31, 26494464), (32, 25666512), (47, 17475072), (48, 17111008), (62, 13247232), (64, 12833256), (93, 8831488), (94, 8737536), (96, 8555504), (124, 6623616), (128, 6416628), (141, 5825024), (186, 4415744), (188, 4368768), (192, 4277752), (248, 3311808), (256, 3208314), (282, 2912512), (367, 2237952), (372, 2207872), (376, 2184384), (384, 2138876), (496, 1655904), (512, 1604157), (564, 1456256), (734, 1118976), (744, 1103936), (752, 1092192), (768, 1069438), (992, 827952), (1101, 745984), (1128, 728128), (1457, 563712), (1468, 559488), (1488, 551968), (1504, 546096), (1536, 534719), (1984, 413976), (2202, 372992), (2256, 364064), (2914, 281856), (2936, 279744), (2976, 275984), (3008, 273048), (3968, 206988), (4371, 187904), (4404, 186496), (4512, 182032), (5828, 140928), (5872, 139872), (5952, 137992), (6016, 136524), (7936, 103494), (8742, 93952), (8808, 93248), (9024, 91016), (11377, 72192), (11656, 70464), (11744, 69936), (11904, 68996), (12032, 68262), (15872, 51747), (17249, 47616), (17484, 46976), (17616, 46624), (18048, 45508), (22754, 36096), (23312, 35232), (23488, 34968), (23808, 34498), (24064, 34131)]