1289608432

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 3148369920

約数和(自身を除く): 1858761488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 113, 124, 133, 152, 173, 217, 226, 248, 266, 304, 346, 434, 452, 496, 532, 589, 692, 791, 868, 904, 1064, 1178, 1211, 1384, 1582, 1736, 1808, 2128, 2147, 2356, 2422, 2768, 3164, 3287, 3472, 3503, 4123, 4294, 4712, 4844, 5363, 6328, 6574, 7006, 8246, 8588, 9424, 9688, 10726, 12656, 13148, 14012, 15029, 16492, 17176, 19376, 19549, 21452, 23009, 24521, 26296, 28024, 30058, 32984, 34352, 37541, 39098, 42904, 46018, 49042, 52592, 56048, 60116, 65968, 66557, 75082, 78196, 85808, 92036, 98084, 101897, 120232, 133114, 136843, 150164, 156392, 184072, 196168, 203794, 240464, 266228, 273686, 300328, 312784, 368144, 371431, 392336, 407588, 465899, 532456, 547372, 600656, 606019, 713279, 742862, 815176, 931798, 1064912, 1094744, 1212038, 1426558, 1485724, 1630352, 1863596, 2189488, 2424076, 2600017, 2853116, 2971448, 3727192, 4242133, 4848152, 5200034, 5706232, 5942896, 7454384, 8484266, 9696304, 10400068, 11412464, 11514361, 16968532, 20800136, 23028722, 33937064, 41600272, 46057444, 67874128, 80600527, 92114888, 161201054, 184229776, 322402108, 644804216, 1289608432]

約数ペア:

[(1, 1289608432), (2, 644804216), (4, 322402108), (7, 184229776), (8, 161201054), (14, 92114888), (16, 80600527), (19, 67874128), (28, 46057444), (31, 41600272), (38, 33937064), (56, 23028722), (62, 20800136), (76, 16968532), (112, 11514361), (113, 11412464), (124, 10400068), (133, 9696304), (152, 8484266), (173, 7454384), (217, 5942896), (226, 5706232), (248, 5200034), (266, 4848152), (304, 4242133), (346, 3727192), (434, 2971448), (452, 2853116), (496, 2600017), (532, 2424076), (589, 2189488), (692, 1863596), (791, 1630352), (868, 1485724), (904, 1426558), (1064, 1212038), (1178, 1094744), (1211, 1064912), (1384, 931798), (1582, 815176), (1736, 742862), (1808, 713279), (2128, 606019), (2147, 600656), (2356, 547372), (2422, 532456), (2768, 465899), (3164, 407588), (3287, 392336), (3472, 371431), (3503, 368144), (4123, 312784), (4294, 300328), (4712, 273686), (4844, 266228), (5363, 240464), (6328, 203794), (6574, 196168), (7006, 184072), (8246, 156392), (8588, 150164), (9424, 136843), (9688, 133114), (10726, 120232), (12656, 101897), (13148, 98084), (14012, 92036), (15029, 85808), (16492, 78196), (17176, 75082), (19376, 66557), (19549, 65968), (21452, 60116), (23009, 56048), (24521, 52592), (26296, 49042), (28024, 46018), (30058, 42904), (32984, 39098), (34352, 37541)]