279969864076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{130553}}^1$

素因数の和:130751

約数の個数: 96

約数和(自身を含む): 614126016000

約数和(自身を除く): 334156151924

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 139, 203, 266, 278, 406, 532, 551, 556, 812, 973, 1102, 1946, 2204, 2641, 3857, 3892, 4031, 5282, 7714, 8062, 10564, 15428, 16124, 18487, 28217, 36974, 56434, 73948, 76589, 112868, 130553, 153178, 261106, 306356, 522212, 536123, 913871, 1072246, 1827742, 2144492, 2480507, 3655484, 3786037, 4961014, 7572074, 9922028, 15144148, 17363549, 18146867, 26502259, 34727098, 36293734, 53004518, 69454196, 71934703, 72587468, 106009036, 127028069, 143869406, 254056138, 287738812, 344790473, 503542921, 508112276, 526259143, 689580946, 1007085842, 1052518286, 1379161892, 2014171684, 2105036572, 2413533311, 3683814001, 4827066622, 7367628002, 9654133244, 9998923717, 14735256004, 19997847434, 39995694868, 69992466019, 139984932038, 279969864076]

約数ペア:

[(1, 279969864076), (2, 139984932038), (4, 69992466019), (7, 39995694868), (14, 19997847434), (19, 14735256004), (28, 9998923717), (29, 9654133244), (38, 7367628002), (58, 4827066622), (76, 3683814001), (116, 2413533311), (133, 2105036572), (139, 2014171684), (203, 1379161892), (266, 1052518286), (278, 1007085842), (406, 689580946), (532, 526259143), (551, 508112276), (556, 503542921), (812, 344790473), (973, 287738812), (1102, 254056138), (1946, 143869406), (2204, 127028069), (2641, 106009036), (3857, 72587468), (3892, 71934703), (4031, 69454196), (5282, 53004518), (7714, 36293734), (8062, 34727098), (10564, 26502259), (15428, 18146867), (16124, 17363549), (18487, 15144148), (28217, 9922028), (36974, 7572074), (56434, 4961014), (73948, 3786037), (76589, 3655484), (112868, 2480507), (130553, 2144492), (153178, 1827742), (261106, 1072246), (306356, 913871), (522212, 536123)]