990171072

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{14207}}^1$

素因数の和:14247

約数の個数: 126

約数和(自身を含む): 3119835264

約数和(自身を除く): 2129664192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 396, 484, 528, 576, 704, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2112, 2178, 2904, 3168, 3872, 4356, 5808, 6336, 7744, 8712, 11616, 14207, 17424, 23232, 28414, 34848, 42621, 56828, 69696, 85242, 113656, 127863, 156277, 170484, 227312, 255726, 312554, 340968, 454624, 468831, 511452, 625108, 681936, 909248, 937662, 1022904, 1250216, 1363872, 1406493, 1719047, 1875324, 2045808, 2500432, 2727744, 2812986, 3438094, 3750648, 4091616, 5000864, 5157141, 5625972, 6876188, 7501296, 8183232, 10001728, 10314282, 11251944, 13752376, 15002592, 15471423, 20628564, 22503888, 27504752, 30005184, 30942846, 41257128, 45007776, 55009504, 61885692, 82514256, 90015552, 110019008, 123771384, 165028512, 247542768, 330057024, 495085536, 990171072]

約数ペア:

[(1, 990171072), (2, 495085536), (3, 330057024), (4, 247542768), (6, 165028512), (8, 123771384), (9, 110019008), (11, 90015552), (12, 82514256), (16, 61885692), (18, 55009504), (22, 45007776), (24, 41257128), (32, 30942846), (33, 30005184), (36, 27504752), (44, 22503888), (48, 20628564), (64, 15471423), (66, 15002592), (72, 13752376), (88, 11251944), (96, 10314282), (99, 10001728), (121, 8183232), (132, 7501296), (144, 6876188), (176, 5625972), (192, 5157141), (198, 5000864), (242, 4091616), (264, 3750648), (288, 3438094), (352, 2812986), (363, 2727744), (396, 2500432), (484, 2045808), (528, 1875324), (576, 1719047), (704, 1406493), (726, 1363872), (792, 1250216), (968, 1022904), (1056, 937662), (1089, 909248), (1452, 681936), (1584, 625108), (1936, 511452), (2112, 468831), (2178, 454624), (2904, 340968), (3168, 312554), (3872, 255726), (4356, 227312), (5808, 170484), (6336, 156277), (7744, 127863), (8712, 113656), (11616, 85242), (14207, 69696), (17424, 56828), (23232, 42621), (28414, 34848)]