351000104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 849838080

約数和(自身を除く): 498837976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 103, 104, 124, 151, 182, 206, 217, 248, 302, 364, 403, 412, 434, 604, 721, 728, 806, 824, 868, 1057, 1208, 1339, 1442, 1612, 1736, 1963, 2114, 2678, 2821, 2884, 3193, 3224, 3926, 4228, 4681, 5356, 5642, 5768, 6386, 7852, 8456, 9362, 9373, 10712, 11284, 12772, 13741, 15553, 15704, 18724, 18746, 22351, 22568, 25544, 27482, 31106, 32767, 37448, 37492, 41509, 44702, 54964, 60853, 62212, 65534, 74984, 83018, 89404, 108871, 109928, 121706, 124424, 131068, 166036, 178808, 202189, 217742, 243412, 262136, 290563, 332072, 404378, 425971, 435484, 482143, 486824, 581126, 808756, 851942, 870968, 964286, 1162252, 1415323, 1617512, 1703884, 1928572, 2324504, 2830646, 3375001, 3407768, 3857144, 5661292, 6267859, 6750002, 11322584, 12535718, 13500004, 25071436, 27000008, 43875013, 50142872, 87750026, 175500052, 351000104]

約数ペア:

[(1, 351000104), (2, 175500052), (4, 87750026), (7, 50142872), (8, 43875013), (13, 27000008), (14, 25071436), (26, 13500004), (28, 12535718), (31, 11322584), (52, 6750002), (56, 6267859), (62, 5661292), (91, 3857144), (103, 3407768), (104, 3375001), (124, 2830646), (151, 2324504), (182, 1928572), (206, 1703884), (217, 1617512), (248, 1415323), (302, 1162252), (364, 964286), (403, 870968), (412, 851942), (434, 808756), (604, 581126), (721, 486824), (728, 482143), (806, 435484), (824, 425971), (868, 404378), (1057, 332072), (1208, 290563), (1339, 262136), (1442, 243412), (1612, 217742), (1736, 202189), (1963, 178808), (2114, 166036), (2678, 131068), (2821, 124424), (2884, 121706), (3193, 109928), (3224, 108871), (3926, 89404), (4228, 83018), (4681, 74984), (5356, 65534), (5642, 62212), (5768, 60853), (6386, 54964), (7852, 44702), (8456, 41509), (9362, 37492), (9373, 37448), (10712, 32767), (11284, 31106), (12772, 27482), (13741, 25544), (15553, 22568), (15704, 22351), (18724, 18746)]