653418496

素因数分解:

$2^{13}\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 84

約数和(自身を含む): 1366538796

約数和(自身を除く): 713120300

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 512, 664, 961, 992, 1024, 1328, 1922, 1984, 2048, 2573, 2656, 3844, 3968, 4096, 5146, 5312, 7688, 7936, 8192, 10292, 10624, 15376, 15872, 20584, 21248, 30752, 31744, 41168, 42496, 61504, 63488, 79763, 82336, 84992, 123008, 126976, 159526, 164672, 169984, 246016, 253952, 319052, 329344, 339968, 492032, 638104, 658688, 679936, 984064, 1276208, 1317376, 1968128, 2552416, 2634752, 3936256, 5104832, 5269504, 7872512, 10209664, 10539008, 20419328, 21078016, 40838656, 81677312, 163354624, 326709248, 653418496]

約数ペア:

[(1, 653418496), (2, 326709248), (4, 163354624), (8, 81677312), (16, 40838656), (31, 21078016), (32, 20419328), (62, 10539008), (64, 10209664), (83, 7872512), (124, 5269504), (128, 5104832), (166, 3936256), (248, 2634752), (256, 2552416), (332, 1968128), (496, 1317376), (512, 1276208), (664, 984064), (961, 679936), (992, 658688), (1024, 638104), (1328, 492032), (1922, 339968), (1984, 329344), (2048, 319052), (2573, 253952), (2656, 246016), (3844, 169984), (3968, 164672), (4096, 159526), (5146, 126976), (5312, 123008), (7688, 84992), (7936, 82336), (8192, 79763), (10292, 63488), (10624, 61504), (15376, 42496), (15872, 41168), (20584, 31744), (21248, 30752)]