204971008

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 88

約数和(自身を含む): 462196224

約数和(自身を除く): 257225216

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 587, 682, 704, 992, 1024, 1174, 1364, 1408, 1984, 2348, 2728, 2816, 3968, 4696, 5456, 5632, 6457, 7936, 9392, 10912, 11264, 12914, 15872, 18197, 18784, 21824, 25828, 31744, 36394, 37568, 43648, 51656, 72788, 75136, 87296, 103312, 145576, 150272, 174592, 200167, 206624, 291152, 300544, 349184, 400334, 413248, 582304, 601088, 800668, 826496, 1164608, 1601336, 1652992, 2329216, 3202672, 3305984, 4658432, 6405344, 6611968, 9316864, 12810688, 18633728, 25621376, 51242752, 102485504, 204971008]

約数ペア:

[(1, 204971008), (2, 102485504), (4, 51242752), (8, 25621376), (11, 18633728), (16, 12810688), (22, 9316864), (31, 6611968), (32, 6405344), (44, 4658432), (62, 3305984), (64, 3202672), (88, 2329216), (124, 1652992), (128, 1601336), (176, 1164608), (248, 826496), (256, 800668), (341, 601088), (352, 582304), (496, 413248), (512, 400334), (587, 349184), (682, 300544), (704, 291152), (992, 206624), (1024, 200167), (1174, 174592), (1364, 150272), (1408, 145576), (1984, 103312), (2348, 87296), (2728, 75136), (2816, 72788), (3968, 51656), (4696, 43648), (5456, 37568), (5632, 36394), (6457, 31744), (7936, 25828), (9392, 21824), (10912, 18784), (11264, 18197), (12914, 15872)]