561794382

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 1275569568

約数和(自身を除く): 713775186

約数列:

[1, 2, 3, 6, 9, 18, 41, 53, 82, 106, 123, 159, 246, 271, 318, 369, 477, 542, 738, 813, 954, 1626, 2173, 2439, 2809, 4346, 4878, 5618, 6519, 8427, 11111, 13038, 14363, 16854, 19557, 22222, 25281, 28726, 33333, 39114, 43089, 50562, 66666, 86178, 99999, 115169, 129267, 199998, 230338, 258534, 345507, 588883, 691014, 761239, 1036521, 1177766, 1522478, 1766649, 2073042, 2283717, 3533298, 4567434, 5299947, 6851151, 10599894, 13702302, 31210799, 62421598, 93632397, 187264794, 280897191, 561794382]

約数ペア:

[(1, 561794382), (2, 280897191), (3, 187264794), (6, 93632397), (9, 62421598), (18, 31210799), (41, 13702302), (53, 10599894), (82, 6851151), (106, 5299947), (123, 4567434), (159, 3533298), (246, 2283717), (271, 2073042), (318, 1766649), (369, 1522478), (477, 1177766), (542, 1036521), (738, 761239), (813, 691014), (954, 588883), (1626, 345507), (2173, 258534), (2439, 230338), (2809, 199998), (4346, 129267), (4878, 115169), (5618, 99999), (6519, 86178), (8427, 66666), (11111, 50562), (13038, 43089), (14363, 39114), (16854, 33333), (19557, 28726), (22222, 25281)]