209274304

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:693

約数の個数: 56

約数和(自身を含む): 431320448

約数和(自身を除く): 222046144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 313, 337, 496, 626, 674, 992, 1252, 1348, 1984, 2504, 2696, 5008, 5392, 9703, 10016, 10447, 10784, 19406, 20032, 20894, 21568, 38812, 41788, 77624, 83576, 105481, 155248, 167152, 210962, 310496, 334304, 421924, 620992, 668608, 843848, 1687696, 3269911, 3375392, 6539822, 6750784, 13079644, 26159288, 52318576, 104637152, 209274304]

約数ペア:

[(1, 209274304), (2, 104637152), (4, 52318576), (8, 26159288), (16, 13079644), (31, 6750784), (32, 6539822), (62, 3375392), (64, 3269911), (124, 1687696), (248, 843848), (313, 668608), (337, 620992), (496, 421924), (626, 334304), (674, 310496), (992, 210962), (1252, 167152), (1348, 155248), (1984, 105481), (2504, 83576), (2696, 77624), (5008, 41788), (5392, 38812), (9703, 21568), (10016, 20894), (10447, 20032), (10784, 19406)]