988249356

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16607}}^1$

素因数の和:16668

約数の個数: 96

約数和(自身を含む): 2790144000

約数和(自身を除く): 1801894644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 87, 108, 114, 116, 171, 174, 228, 261, 342, 348, 513, 522, 551, 684, 783, 1026, 1044, 1102, 1566, 1653, 2052, 2204, 3132, 3306, 4959, 6612, 9918, 14877, 16607, 19836, 29754, 33214, 49821, 59508, 66428, 99642, 149463, 199284, 298926, 315533, 448389, 481603, 597852, 631066, 896778, 946599, 963206, 1262132, 1444809, 1793556, 1893198, 1926412, 2839797, 2889618, 3786396, 4334427, 5679594, 5779236, 8519391, 8668854, 9150457, 11359188, 13003281, 17038782, 17337708, 18300914, 26006562, 27451371, 34077564, 36601828, 52013124, 54902742, 82354113, 109805484, 164708226, 247062339, 329416452, 494124678, 988249356]

約数ペア:

[(1, 988249356), (2, 494124678), (3, 329416452), (4, 247062339), (6, 164708226), (9, 109805484), (12, 82354113), (18, 54902742), (19, 52013124), (27, 36601828), (29, 34077564), (36, 27451371), (38, 26006562), (54, 18300914), (57, 17337708), (58, 17038782), (76, 13003281), (87, 11359188), (108, 9150457), (114, 8668854), (116, 8519391), (171, 5779236), (174, 5679594), (228, 4334427), (261, 3786396), (342, 2889618), (348, 2839797), (513, 1926412), (522, 1893198), (551, 1793556), (684, 1444809), (783, 1262132), (1026, 963206), (1044, 946599), (1102, 896778), (1566, 631066), (1653, 597852), (2052, 481603), (2204, 448389), (3132, 315533), (3306, 298926), (4959, 199284), (6612, 149463), (9918, 99642), (14877, 66428), (16607, 59508), (19836, 49821), (29754, 33214)]