747974808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5171}}^1$

素因数の和:5238

約数の個数: 144

約数和(自身を含む): 2414444760

約数和(自身を除く): 1666469952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 49, 56, 63, 72, 82, 84, 98, 123, 126, 147, 164, 168, 196, 246, 252, 287, 294, 328, 369, 392, 441, 492, 504, 574, 588, 738, 861, 882, 984, 1148, 1176, 1476, 1722, 1764, 2009, 2296, 2583, 2952, 3444, 3528, 4018, 5166, 5171, 6027, 6888, 8036, 10332, 10342, 12054, 15513, 16072, 18081, 20664, 20684, 24108, 31026, 36162, 36197, 41368, 46539, 48216, 62052, 72324, 72394, 93078, 108591, 124104, 144648, 144788, 186156, 212011, 217182, 253379, 289576, 325773, 372312, 424022, 434364, 506758, 636033, 651546, 760137, 848044, 868728, 1013516, 1272066, 1303092, 1484077, 1520274, 1696088, 1908099, 2027032, 2280411, 2544132, 2606184, 2968154, 3040548, 3816198, 4452231, 4560822, 5088264, 5936308, 6081096, 7632396, 8904462, 9121644, 10388539, 11872616, 13356693, 15264792, 17808924, 18243288, 20777078, 26713386, 31165617, 35617848, 41554156, 53426772, 62331234, 83108312, 93496851, 106853544, 124662468, 186993702, 249324936, 373987404, 747974808]

約数ペア:

[(1, 747974808), (2, 373987404), (3, 249324936), (4, 186993702), (6, 124662468), (7, 106853544), (8, 93496851), (9, 83108312), (12, 62331234), (14, 53426772), (18, 41554156), (21, 35617848), (24, 31165617), (28, 26713386), (36, 20777078), (41, 18243288), (42, 17808924), (49, 15264792), (56, 13356693), (63, 11872616), (72, 10388539), (82, 9121644), (84, 8904462), (98, 7632396), (123, 6081096), (126, 5936308), (147, 5088264), (164, 4560822), (168, 4452231), (196, 3816198), (246, 3040548), (252, 2968154), (287, 2606184), (294, 2544132), (328, 2280411), (369, 2027032), (392, 1908099), (441, 1696088), (492, 1520274), (504, 1484077), (574, 1303092), (588, 1272066), (738, 1013516), (861, 868728), (882, 848044), (984, 760137), (1148, 651546), (1176, 636033), (1476, 506758), (1722, 434364), (1764, 424022), (2009, 372312), (2296, 325773), (2583, 289576), (2952, 253379), (3444, 217182), (3528, 212011), (4018, 186156), (5166, 144788), (5171, 144648), (6027, 124104), (6888, 108591), (8036, 93078), (10332, 72394), (10342, 72324), (12054, 62052), (15513, 48216), (16072, 46539), (18081, 41368), (20664, 36197), (20684, 36162), (24108, 31026)]