1980087552

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9241}}^1$

素因数の和:9297

約数の個数: 144

約数和(自身を含む): 6045007360

約数和(自身を除く): 4064919808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 6912, 7936, 8928, 9241, 11904, 13392, 17856, 18482, 23808, 26784, 27723, 35712, 36964, 53568, 55446, 71424, 73928, 83169, 107136, 110892, 147856, 166338, 214272, 221784, 249507, 286471, 295712, 332676, 443568, 499014, 572942, 591424, 665352, 859413, 887136, 998028, 1145884, 1182848, 1330704, 1718826, 1774272, 1996056, 2291768, 2365696, 2578239, 2661408, 3437652, 3548544, 3992112, 4583536, 5156478, 5322816, 6875304, 7097088, 7734717, 7984224, 9167072, 10312956, 10645632, 13750608, 15469434, 15968448, 18334144, 20625912, 21291264, 27501216, 30938868, 31936896, 36668288, 41251824, 55002432, 61877736, 63873792, 73336576, 82503648, 110004864, 123755472, 165007296, 220009728, 247510944, 330014592, 495021888, 660029184, 990043776, 1980087552]

約数ペア:

[(1, 1980087552), (2, 990043776), (3, 660029184), (4, 495021888), (6, 330014592), (8, 247510944), (9, 220009728), (12, 165007296), (16, 123755472), (18, 110004864), (24, 82503648), (27, 73336576), (31, 63873792), (32, 61877736), (36, 55002432), (48, 41251824), (54, 36668288), (62, 31936896), (64, 30938868), (72, 27501216), (93, 21291264), (96, 20625912), (108, 18334144), (124, 15968448), (128, 15469434), (144, 13750608), (186, 10645632), (192, 10312956), (216, 9167072), (248, 7984224), (256, 7734717), (279, 7097088), (288, 6875304), (372, 5322816), (384, 5156478), (432, 4583536), (496, 3992112), (558, 3548544), (576, 3437652), (744, 2661408), (768, 2578239), (837, 2365696), (864, 2291768), (992, 1996056), (1116, 1774272), (1152, 1718826), (1488, 1330704), (1674, 1182848), (1728, 1145884), (1984, 998028), (2232, 887136), (2304, 859413), (2976, 665352), (3348, 591424), (3456, 572942), (3968, 499014), (4464, 443568), (5952, 332676), (6696, 295712), (6912, 286471), (7936, 249507), (8928, 221784), (9241, 214272), (11904, 166338), (13392, 147856), (17856, 110892), (18482, 107136), (23808, 83169), (26784, 73928), (27723, 71424), (35712, 55446), (36964, 53568)]