259787136

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:912

約数の個数: 128

約数和(自身を含む): 795893760

約数和(自身を除く): 536106624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 336, 381, 384, 448, 508, 672, 761, 762, 889, 896, 1016, 1344, 1522, 1524, 1778, 2032, 2283, 2667, 2688, 3044, 3048, 3556, 4064, 4566, 5327, 5334, 6088, 6096, 7112, 8128, 9132, 10654, 10668, 12176, 12192, 14224, 15981, 16256, 18264, 21308, 21336, 24352, 24384, 28448, 31962, 36528, 42616, 42672, 48704, 48768, 56896, 63924, 73056, 85232, 85344, 96647, 97408, 113792, 127848, 146112, 170464, 170688, 193294, 255696, 289941, 292224, 340928, 341376, 386588, 511392, 579882, 676529, 681856, 773176, 1022784, 1159764, 1353058, 1546352, 2029587, 2045568, 2319528, 2706116, 3092704, 4059174, 4639056, 5412232, 6185408, 8118348, 9278112, 10824464, 12370816, 16236696, 18556224, 21648928, 32473392, 37112448, 43297856, 64946784, 86595712, 129893568, 259787136]

約数ペア:

[(1, 259787136), (2, 129893568), (3, 86595712), (4, 64946784), (6, 43297856), (7, 37112448), (8, 32473392), (12, 21648928), (14, 18556224), (16, 16236696), (21, 12370816), (24, 10824464), (28, 9278112), (32, 8118348), (42, 6185408), (48, 5412232), (56, 4639056), (64, 4059174), (84, 3092704), (96, 2706116), (112, 2319528), (127, 2045568), (128, 2029587), (168, 1546352), (192, 1353058), (224, 1159764), (254, 1022784), (336, 773176), (381, 681856), (384, 676529), (448, 579882), (508, 511392), (672, 386588), (761, 341376), (762, 340928), (889, 292224), (896, 289941), (1016, 255696), (1344, 193294), (1522, 170688), (1524, 170464), (1778, 146112), (2032, 127848), (2283, 113792), (2667, 97408), (2688, 96647), (3044, 85344), (3048, 85232), (3556, 73056), (4064, 63924), (4566, 56896), (5327, 48768), (5334, 48704), (6088, 42672), (6096, 42616), (7112, 36528), (8128, 31962), (9132, 28448), (10654, 24384), (10668, 24352), (12176, 21336), (12192, 21308), (14224, 18264), (15981, 16256)]