991008432

素因数分解:

$2^4\times 3^7\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 2915368960

約数和(自身を除く): 1924360528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 127, 144, 162, 216, 223, 243, 254, 324, 381, 432, 446, 486, 508, 648, 669, 729, 762, 892, 972, 1016, 1143, 1296, 1338, 1458, 1524, 1784, 1944, 2007, 2032, 2187, 2286, 2676, 2916, 3048, 3429, 3568, 3888, 4014, 4374, 4572, 5352, 5832, 6021, 6096, 6858, 8028, 8748, 9144, 10287, 10704, 11664, 12042, 13716, 16056, 17496, 18063, 18288, 20574, 24084, 27432, 28321, 30861, 32112, 34992, 36126, 41148, 48168, 54189, 54864, 56642, 61722, 72252, 82296, 84963, 92583, 96336, 108378, 113284, 123444, 144504, 162567, 164592, 169926, 185166, 216756, 226568, 246888, 254889, 277749, 289008, 325134, 339852, 370332, 433512, 453136, 487701, 493776, 509778, 555498, 650268, 679704, 740664, 764667, 867024, 975402, 1019556, 1110996, 1300536, 1359408, 1481328, 1529334, 1950804, 2039112, 2221992, 2294001, 2601072, 3058668, 3901608, 4078224, 4443984, 4588002, 6117336, 6882003, 7803216, 9176004, 12234672, 13764006, 18352008, 20646009, 27528012, 36704016, 41292018, 55056024, 61938027, 82584036, 110112048, 123876054, 165168072, 247752108, 330336144, 495504216, 991008432]

約数ペア:

[(1, 991008432), (2, 495504216), (3, 330336144), (4, 247752108), (6, 165168072), (8, 123876054), (9, 110112048), (12, 82584036), (16, 61938027), (18, 55056024), (24, 41292018), (27, 36704016), (36, 27528012), (48, 20646009), (54, 18352008), (72, 13764006), (81, 12234672), (108, 9176004), (127, 7803216), (144, 6882003), (162, 6117336), (216, 4588002), (223, 4443984), (243, 4078224), (254, 3901608), (324, 3058668), (381, 2601072), (432, 2294001), (446, 2221992), (486, 2039112), (508, 1950804), (648, 1529334), (669, 1481328), (729, 1359408), (762, 1300536), (892, 1110996), (972, 1019556), (1016, 975402), (1143, 867024), (1296, 764667), (1338, 740664), (1458, 679704), (1524, 650268), (1784, 555498), (1944, 509778), (2007, 493776), (2032, 487701), (2187, 453136), (2286, 433512), (2676, 370332), (2916, 339852), (3048, 325134), (3429, 289008), (3568, 277749), (3888, 254889), (4014, 246888), (4374, 226568), (4572, 216756), (5352, 185166), (5832, 169926), (6021, 164592), (6096, 162567), (6858, 144504), (8028, 123444), (8748, 113284), (9144, 108378), (10287, 96336), (10704, 92583), (11664, 84963), (12042, 82296), (13716, 72252), (16056, 61722), (17496, 56642), (18063, 54864), (18288, 54189), (20574, 48168), (24084, 41148), (27432, 36126), (28321, 34992), (30861, 32112)]