211672576

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 80

約数和(自身を含む): 454752144

約数和(自身を除く): 243079568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 256, 272, 293, 332, 512, 544, 586, 664, 1088, 1172, 1328, 1411, 2176, 2344, 2656, 2822, 4352, 4688, 4981, 5312, 5644, 8704, 9376, 9962, 10624, 11288, 18752, 19924, 21248, 22576, 24319, 37504, 39848, 42496, 45152, 48638, 75008, 79696, 90304, 97276, 150016, 159392, 180608, 194552, 318784, 361216, 389104, 413423, 637568, 722432, 778208, 826846, 1275136, 1556416, 1653692, 2550272, 3112832, 3307384, 6225664, 6614768, 12451328, 13229536, 26459072, 52918144, 105836288, 211672576]

約数ペア:

[(1, 211672576), (2, 105836288), (4, 52918144), (8, 26459072), (16, 13229536), (17, 12451328), (32, 6614768), (34, 6225664), (64, 3307384), (68, 3112832), (83, 2550272), (128, 1653692), (136, 1556416), (166, 1275136), (256, 826846), (272, 778208), (293, 722432), (332, 637568), (512, 413423), (544, 389104), (586, 361216), (664, 318784), (1088, 194552), (1172, 180608), (1328, 159392), (1411, 150016), (2176, 97276), (2344, 90304), (2656, 79696), (2822, 75008), (4352, 48638), (4688, 45152), (4981, 42496), (5312, 39848), (5644, 37504), (8704, 24319), (9376, 22576), (9962, 21248), (10624, 19924), (11288, 18752)]