291263132146

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{29453}}^1$

素因数の和:29648

約数の個数: 96

約数和(自身を含む): 551209224960

約数和(自身を除く): 259946092814

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 113, 133, 226, 266, 329, 658, 791, 893, 931, 1582, 1786, 1862, 2147, 2303, 4294, 4606, 5311, 5537, 6251, 10622, 11074, 12502, 15029, 29453, 30058, 37177, 43757, 58906, 74354, 87514, 100909, 105203, 201818, 206171, 210406, 260239, 412342, 520478, 559607, 706363, 1119214, 1384291, 1412726, 1443197, 2768582, 2886394, 3328189, 3917249, 4944541, 6656378, 7834498, 9690037, 9889082, 19380074, 23297323, 26301529, 27420743, 46594646, 52603058, 54841486, 63235591, 67830259, 126471182, 135660518, 156424883, 163081261, 184110703, 312849766, 326162522, 368221406, 442649137, 885298274, 1094974181, 1288774921, 2189948362, 2577549842, 2972072777, 3098543959, 5944145554, 6197087918, 7664819267, 15329638534, 20804509439, 41609018878, 145631566073, 291263132146]

約数ペア:

[(1, 291263132146), (2, 145631566073), (7, 41609018878), (14, 20804509439), (19, 15329638534), (38, 7664819267), (47, 6197087918), (49, 5944145554), (94, 3098543959), (98, 2972072777), (113, 2577549842), (133, 2189948362), (226, 1288774921), (266, 1094974181), (329, 885298274), (658, 442649137), (791, 368221406), (893, 326162522), (931, 312849766), (1582, 184110703), (1786, 163081261), (1862, 156424883), (2147, 135660518), (2303, 126471182), (4294, 67830259), (4606, 63235591), (5311, 54841486), (5537, 52603058), (6251, 46594646), (10622, 27420743), (11074, 26301529), (12502, 23297323), (15029, 19380074), (29453, 9889082), (30058, 9690037), (37177, 7834498), (43757, 6656378), (58906, 4944541), (74354, 3917249), (87514, 3328189), (100909, 2886394), (105203, 2768582), (201818, 1443197), (206171, 1412726), (210406, 1384291), (260239, 1119214), (412342, 706363), (520478, 559607)]