353967796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 839516160

約数和(自身を除く): 485548364

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 127, 133, 169, 182, 217, 247, 254, 266, 338, 364, 403, 434, 494, 508, 532, 589, 676, 806, 868, 889, 988, 1178, 1183, 1612, 1651, 1729, 1778, 2356, 2366, 2413, 2821, 3211, 3302, 3458, 3556, 3937, 4123, 4732, 4826, 5239, 5642, 6422, 6604, 6916, 7657, 7874, 8246, 9652, 10478, 11284, 11557, 12844, 15314, 15748, 16492, 16891, 20956, 21463, 22477, 23114, 27559, 30628, 31369, 33782, 36673, 42926, 44954, 46228, 51181, 53599, 55118, 62738, 67564, 73346, 74803, 85852, 89908, 99541, 102362, 107198, 110236, 125476, 146692, 149606, 150241, 199082, 204724, 214396, 219583, 299212, 300482, 358267, 398164, 407797, 439166, 523621, 600964, 665353, 696787, 716534, 815594, 878332, 972439, 1047242, 1330706, 1393574, 1433068, 1631188, 1944878, 2094484, 2661412, 2787148, 2854579, 3889756, 4657471, 5709158, 6807073, 9314942, 11418316, 12641707, 13614146, 18629884, 25283414, 27228292, 50566828, 88491949, 176983898, 353967796]

約数ペア:

[(1, 353967796), (2, 176983898), (4, 88491949), (7, 50566828), (13, 27228292), (14, 25283414), (19, 18629884), (26, 13614146), (28, 12641707), (31, 11418316), (38, 9314942), (52, 6807073), (62, 5709158), (76, 4657471), (91, 3889756), (124, 2854579), (127, 2787148), (133, 2661412), (169, 2094484), (182, 1944878), (217, 1631188), (247, 1433068), (254, 1393574), (266, 1330706), (338, 1047242), (364, 972439), (403, 878332), (434, 815594), (494, 716534), (508, 696787), (532, 665353), (589, 600964), (676, 523621), (806, 439166), (868, 407797), (889, 398164), (988, 358267), (1178, 300482), (1183, 299212), (1612, 219583), (1651, 214396), (1729, 204724), (1778, 199082), (2356, 150241), (2366, 149606), (2413, 146692), (2821, 125476), (3211, 110236), (3302, 107198), (3458, 102362), (3556, 99541), (3937, 89908), (4123, 85852), (4732, 74803), (4826, 73346), (5239, 67564), (5642, 62738), (6422, 55118), (6604, 53599), (6916, 51181), (7657, 46228), (7874, 44954), (8246, 42926), (9652, 36673), (10478, 33782), (11284, 31369), (11557, 30628), (12844, 27559), (15314, 23114), (15748, 22477), (16492, 21463), (16891, 20956)]