406987344

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 180

約数和(自身を含む): 1253360628

約数和(自身を除く): 846373284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 173, 186, 204, 248, 272, 279, 306, 346, 372, 408, 496, 519, 527, 558, 612, 692, 744, 816, 961, 1038, 1054, 1116, 1224, 1384, 1488, 1557, 1581, 1922, 2076, 2108, 2232, 2448, 2768, 2883, 2941, 3114, 3162, 3844, 4152, 4216, 4464, 4743, 5363, 5766, 5882, 6228, 6324, 7688, 8304, 8432, 8649, 8823, 9486, 10726, 11532, 11764, 12456, 12648, 15376, 16089, 16337, 17298, 17646, 18972, 21452, 23064, 23528, 24912, 25296, 26469, 32178, 32674, 34596, 35292, 37944, 42904, 46128, 47056, 48267, 49011, 52938, 64356, 65348, 69192, 70584, 75888, 85808, 91171, 96534, 98022, 105876, 128712, 130696, 138384, 141168, 147033, 166253, 182342, 193068, 196044, 211752, 257424, 261392, 273513, 294066, 332506, 364684, 386136, 392088, 423504, 498759, 547026, 588132, 665012, 729368, 772272, 784176, 820539, 997518, 1094052, 1176264, 1330024, 1458736, 1496277, 1641078, 1995036, 2188104, 2352528, 2660048, 2826301, 2992554, 3282156, 3990072, 4376208, 5652602, 5985108, 6564312, 7980144, 8478903, 11305204, 11970216, 13128624, 16957806, 22610408, 23940432, 25436709, 33915612, 45220816, 50873418, 67831224, 101746836, 135662448, 203493672, 406987344]

約数ペア:

[(1, 406987344), (2, 203493672), (3, 135662448), (4, 101746836), (6, 67831224), (8, 50873418), (9, 45220816), (12, 33915612), (16, 25436709), (17, 23940432), (18, 22610408), (24, 16957806), (31, 13128624), (34, 11970216), (36, 11305204), (48, 8478903), (51, 7980144), (62, 6564312), (68, 5985108), (72, 5652602), (93, 4376208), (102, 3990072), (124, 3282156), (136, 2992554), (144, 2826301), (153, 2660048), (173, 2352528), (186, 2188104), (204, 1995036), (248, 1641078), (272, 1496277), (279, 1458736), (306, 1330024), (346, 1176264), (372, 1094052), (408, 997518), (496, 820539), (519, 784176), (527, 772272), (558, 729368), (612, 665012), (692, 588132), (744, 547026), (816, 498759), (961, 423504), (1038, 392088), (1054, 386136), (1116, 364684), (1224, 332506), (1384, 294066), (1488, 273513), (1557, 261392), (1581, 257424), (1922, 211752), (2076, 196044), (2108, 193068), (2232, 182342), (2448, 166253), (2768, 147033), (2883, 141168), (2941, 138384), (3114, 130696), (3162, 128712), (3844, 105876), (4152, 98022), (4216, 96534), (4464, 91171), (4743, 85808), (5363, 75888), (5766, 70584), (5882, 69192), (6228, 65348), (6324, 64356), (7688, 52938), (8304, 49011), (8432, 48267), (8649, 47056), (8823, 46128), (9486, 42904), (10726, 37944), (11532, 35292), (11764, 34596), (12456, 32674), (12648, 32178), (15376, 26469), (16089, 25296), (16337, 24912), (17298, 23528), (17646, 23064), (18972, 21452)]