213221688

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3691}}^1$

素因数の和:3812

約数の個数: 64

約数和(自身を含む): 558230400

約数和(自身を除く): 345008712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 83, 87, 116, 166, 174, 232, 249, 332, 348, 498, 664, 696, 996, 1992, 2407, 3691, 4814, 7221, 7382, 9628, 11073, 14442, 14764, 19256, 22146, 28884, 29528, 44292, 57768, 88584, 107039, 214078, 306353, 321117, 428156, 612706, 642234, 856312, 919059, 1225412, 1284468, 1838118, 2450824, 2568936, 3676236, 7352472, 8884237, 17768474, 26652711, 35536948, 53305422, 71073896, 106610844, 213221688]

約数ペア:

[(1, 213221688), (2, 106610844), (3, 71073896), (4, 53305422), (6, 35536948), (8, 26652711), (12, 17768474), (24, 8884237), (29, 7352472), (58, 3676236), (83, 2568936), (87, 2450824), (116, 1838118), (166, 1284468), (174, 1225412), (232, 919059), (249, 856312), (332, 642234), (348, 612706), (498, 428156), (664, 321117), (696, 306353), (996, 214078), (1992, 107039), (2407, 88584), (3691, 57768), (4814, 44292), (7221, 29528), (7382, 28884), (9628, 22146), (11073, 19256), (14442, 14764)]