820449024

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 2256772224

約数和(自身を除く): 1436323200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 83, 96, 122, 128, 166, 183, 192, 211, 244, 249, 256, 332, 366, 384, 422, 488, 498, 633, 664, 732, 768, 844, 976, 996, 1266, 1328, 1464, 1688, 1952, 1992, 2532, 2656, 2928, 3376, 3904, 3984, 5063, 5064, 5312, 5856, 6752, 7808, 7968, 10126, 10128, 10624, 11712, 12871, 13504, 15189, 15616, 15936, 17513, 20252, 20256, 21248, 23424, 25742, 27008, 30378, 31872, 35026, 38613, 40504, 40512, 46848, 51484, 52539, 54016, 60756, 63744, 70052, 77226, 81008, 81024, 102968, 105078, 121512, 140104, 154452, 162016, 162048, 205936, 210156, 243024, 280208, 308904, 324032, 411872, 420312, 486048, 560416, 617808, 648064, 823744, 840624, 972096, 1068293, 1120832, 1235616, 1296128, 1647488, 1681248, 1944192, 2136586, 2241664, 2471232, 3204879, 3294976, 3362496, 3888384, 4273172, 4483328, 4942464, 6409758, 6724992, 8546344, 9884928, 12819516, 13449984, 17092688, 25639032, 34185376, 51278064, 68370752, 102556128, 136741504, 205112256, 273483008, 410224512, 820449024]

約数ペア:

[(1, 820449024), (2, 410224512), (3, 273483008), (4, 205112256), (6, 136741504), (8, 102556128), (12, 68370752), (16, 51278064), (24, 34185376), (32, 25639032), (48, 17092688), (61, 13449984), (64, 12819516), (83, 9884928), (96, 8546344), (122, 6724992), (128, 6409758), (166, 4942464), (183, 4483328), (192, 4273172), (211, 3888384), (244, 3362496), (249, 3294976), (256, 3204879), (332, 2471232), (366, 2241664), (384, 2136586), (422, 1944192), (488, 1681248), (498, 1647488), (633, 1296128), (664, 1235616), (732, 1120832), (768, 1068293), (844, 972096), (976, 840624), (996, 823744), (1266, 648064), (1328, 617808), (1464, 560416), (1688, 486048), (1952, 420312), (1992, 411872), (2532, 324032), (2656, 308904), (2928, 280208), (3376, 243024), (3904, 210156), (3984, 205936), (5063, 162048), (5064, 162016), (5312, 154452), (5856, 140104), (6752, 121512), (7808, 105078), (7968, 102968), (10126, 81024), (10128, 81008), (10624, 77226), (11712, 70052), (12871, 63744), (13504, 60756), (15189, 54016), (15616, 52539), (15936, 51484), (17513, 46848), (20252, 40512), (20256, 40504), (21248, 38613), (23424, 35026), (25742, 31872), (27008, 30378)]