254262078

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{3559}}^1$

素因数の和:3593

約数の個数: 84

約数和(自身を含む): 665374680

約数和(自身を除く): 411112602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 729, 882, 1134, 1323, 1458, 1701, 2646, 3402, 3559, 3969, 5103, 7118, 7938, 10206, 10677, 11907, 21354, 23814, 24913, 32031, 35721, 49826, 64062, 71442, 74739, 96093, 149478, 174391, 192186, 224217, 288279, 348782, 448434, 523173, 576558, 672651, 864837, 1046346, 1345302, 1569519, 1729674, 2017953, 2594511, 3139038, 4035906, 4708557, 5189022, 6053859, 9417114, 12107718, 14125671, 18161577, 28251342, 36323154, 42377013, 84754026, 127131039, 254262078]

約数ペア:

[(1, 254262078), (2, 127131039), (3, 84754026), (6, 42377013), (7, 36323154), (9, 28251342), (14, 18161577), (18, 14125671), (21, 12107718), (27, 9417114), (42, 6053859), (49, 5189022), (54, 4708557), (63, 4035906), (81, 3139038), (98, 2594511), (126, 2017953), (147, 1729674), (162, 1569519), (189, 1345302), (243, 1046346), (294, 864837), (378, 672651), (441, 576558), (486, 523173), (567, 448434), (729, 348782), (882, 288279), (1134, 224217), (1323, 192186), (1458, 174391), (1701, 149478), (2646, 96093), (3402, 74739), (3559, 71442), (3969, 64062), (5103, 49826), (7118, 35721), (7938, 32031), (10206, 24913), (10677, 23814), (11907, 21354)]