549980354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 1053775872

約数和(自身を除く): 503795518

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 151, 154, 302, 353, 469, 706, 737, 938, 1057, 1474, 1661, 2114, 2471, 3322, 3883, 4942, 5159, 7766, 10117, 10318, 11627, 20234, 23254, 23651, 27181, 47302, 53303, 54362, 70819, 106606, 111287, 141638, 165557, 222574, 260161, 331114, 373121, 520322, 586333, 746242, 779009, 1172666, 1558018, 1821127, 3571301, 3642254, 4104331, 7142602, 8208662, 24999107, 39284311, 49998214, 78568622, 274990177, 549980354]

約数ペア:

[(1, 549980354), (2, 274990177), (7, 78568622), (11, 49998214), (14, 39284311), (22, 24999107), (67, 8208662), (77, 7142602), (134, 4104331), (151, 3642254), (154, 3571301), (302, 1821127), (353, 1558018), (469, 1172666), (706, 779009), (737, 746242), (938, 586333), (1057, 520322), (1474, 373121), (1661, 331114), (2114, 260161), (2471, 222574), (3322, 165557), (3883, 141638), (4942, 111287), (5159, 106606), (7766, 70819), (10117, 54362), (10318, 53303), (11627, 47302), (20234, 27181), (23254, 23651)]