254256576

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1522

約数の個数: 112

約数和(自身を含む): 774923520

約数和(自身を除く): 520666944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 139, 168, 192, 224, 278, 336, 417, 448, 556, 672, 834, 973, 1112, 1344, 1361, 1668, 1946, 2224, 2722, 2919, 3336, 3892, 4083, 4448, 5444, 5838, 6672, 7784, 8166, 8896, 9527, 10888, 11676, 13344, 15568, 16332, 19054, 21776, 23352, 26688, 28581, 31136, 32664, 38108, 43552, 46704, 57162, 62272, 65328, 76216, 87104, 93408, 114324, 130656, 152432, 186816, 189179, 228648, 261312, 304864, 378358, 457296, 567537, 609728, 756716, 914592, 1135074, 1324253, 1513432, 1829184, 2270148, 2648506, 3026864, 3972759, 4540296, 5297012, 6053728, 7945518, 9080592, 10594024, 12107456, 15891036, 18161184, 21188048, 31782072, 36322368, 42376096, 63564144, 84752192, 127128288, 254256576]

約数ペア:

[(1, 254256576), (2, 127128288), (3, 84752192), (4, 63564144), (6, 42376096), (7, 36322368), (8, 31782072), (12, 21188048), (14, 18161184), (16, 15891036), (21, 12107456), (24, 10594024), (28, 9080592), (32, 7945518), (42, 6053728), (48, 5297012), (56, 4540296), (64, 3972759), (84, 3026864), (96, 2648506), (112, 2270148), (139, 1829184), (168, 1513432), (192, 1324253), (224, 1135074), (278, 914592), (336, 756716), (417, 609728), (448, 567537), (556, 457296), (672, 378358), (834, 304864), (973, 261312), (1112, 228648), (1344, 189179), (1361, 186816), (1668, 152432), (1946, 130656), (2224, 114324), (2722, 93408), (2919, 87104), (3336, 76216), (3892, 65328), (4083, 62272), (4448, 57162), (5444, 46704), (5838, 43552), (6672, 38108), (7784, 32664), (8166, 31136), (8896, 28581), (9527, 26688), (10888, 23352), (11676, 21776), (13344, 19054), (15568, 16332)]