313126968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 1045094400

約数和(自身を除く): 731967432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 53, 56, 66, 69, 77, 84, 88, 92, 106, 132, 138, 139, 154, 159, 161, 168, 184, 212, 231, 253, 264, 276, 278, 308, 318, 322, 371, 417, 424, 462, 483, 506, 552, 556, 583, 616, 636, 644, 742, 759, 834, 924, 966, 973, 1012, 1112, 1113, 1166, 1219, 1272, 1288, 1484, 1518, 1529, 1668, 1749, 1771, 1848, 1932, 1946, 2024, 2226, 2332, 2438, 2919, 2968, 3036, 3058, 3197, 3336, 3498, 3542, 3657, 3864, 3892, 4081, 4452, 4587, 4664, 4876, 5313, 5838, 6072, 6116, 6394, 6996, 7084, 7314, 7367, 7784, 8162, 8533, 8904, 9174, 9591, 9752, 10626, 10703, 11676, 12232, 12243, 12788, 13409, 13992, 14168, 14628, 14734, 16324, 17066, 18348, 19182, 21252, 21406, 22101, 22379, 23352, 24486, 25576, 25599, 26818, 29256, 29468, 32109, 32648, 34132, 35167, 36696, 38364, 40227, 42504, 42812, 44202, 44758, 48972, 51198, 51569, 53636, 58936, 64218, 67137, 68264, 70334, 76728, 80454, 81037, 85624, 88404, 89516, 93863, 97944, 102396, 103138, 105501, 107272, 128436, 134274, 140668, 154707, 160908, 162074, 169441, 176808, 179032, 187726, 204792, 206276, 211002, 243111, 246169, 256872, 268548, 281336, 281589, 309414, 321816, 324148, 338882, 375452, 412552, 422004, 486222, 492338, 508323, 537096, 563178, 567259, 618828, 648296, 677764, 738507, 750904, 844008, 972444, 984676, 1016646, 1126356, 1134518, 1186087, 1237656, 1355528, 1477014, 1701777, 1863851, 1944888, 1969352, 2033292, 2252712, 2269036, 2372174, 2954028, 3403554, 3558261, 3727702, 4066584, 4538072, 4744348, 5591553, 5908056, 6807108, 7116522, 7455404, 9488696, 11183106, 13046957, 13614216, 14233044, 14910808, 22366212, 26093914, 28466088, 39140871, 44732424, 52187828, 78281742, 104375656, 156563484, 313126968]

約数ペア:

[(1, 313126968), (2, 156563484), (3, 104375656), (4, 78281742), (6, 52187828), (7, 44732424), (8, 39140871), (11, 28466088), (12, 26093914), (14, 22366212), (21, 14910808), (22, 14233044), (23, 13614216), (24, 13046957), (28, 11183106), (33, 9488696), (42, 7455404), (44, 7116522), (46, 6807108), (53, 5908056), (56, 5591553), (66, 4744348), (69, 4538072), (77, 4066584), (84, 3727702), (88, 3558261), (92, 3403554), (106, 2954028), (132, 2372174), (138, 2269036), (139, 2252712), (154, 2033292), (159, 1969352), (161, 1944888), (168, 1863851), (184, 1701777), (212, 1477014), (231, 1355528), (253, 1237656), (264, 1186087), (276, 1134518), (278, 1126356), (308, 1016646), (318, 984676), (322, 972444), (371, 844008), (417, 750904), (424, 738507), (462, 677764), (483, 648296), (506, 618828), (552, 567259), (556, 563178), (583, 537096), (616, 508323), (636, 492338), (644, 486222), (742, 422004), (759, 412552), (834, 375452), (924, 338882), (966, 324148), (973, 321816), (1012, 309414), (1112, 281589), (1113, 281336), (1166, 268548), (1219, 256872), (1272, 246169), (1288, 243111), (1484, 211002), (1518, 206276), (1529, 204792), (1668, 187726), (1749, 179032), (1771, 176808), (1848, 169441), (1932, 162074), (1946, 160908), (2024, 154707), (2226, 140668), (2332, 134274), (2438, 128436), (2919, 107272), (2968, 105501), (3036, 103138), (3058, 102396), (3197, 97944), (3336, 93863), (3498, 89516), (3542, 88404), (3657, 85624), (3864, 81037), (3892, 80454), (4081, 76728), (4452, 70334), (4587, 68264), (4664, 67137), (4876, 64218), (5313, 58936), (5838, 53636), (6072, 51569), (6116, 51198), (6394, 48972), (6996, 44758), (7084, 44202), (7314, 42812), (7367, 42504), (7784, 40227), (8162, 38364), (8533, 36696), (8904, 35167), (9174, 34132), (9591, 32648), (9752, 32109), (10626, 29468), (10703, 29256), (11676, 26818), (12232, 25599), (12243, 25576), (12788, 24486), (13409, 23352), (13992, 22379), (14168, 22101), (14628, 21406), (14734, 21252), (16324, 19182), (17066, 18348)]