255629682

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 216

約数和(自身を含む): 753899328

約数和(自身を除く): 498269646

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 81, 99, 121, 126, 138, 154, 161, 162, 189, 198, 207, 231, 242, 243, 253, 297, 322, 363, 378, 414, 462, 483, 486, 506, 567, 594, 621, 693, 726, 729, 759, 847, 891, 966, 1089, 1134, 1242, 1386, 1449, 1458, 1518, 1694, 1701, 1771, 1782, 1863, 2079, 2178, 2187, 2277, 2541, 2673, 2783, 2898, 3267, 3402, 3542, 3726, 4158, 4347, 4374, 4554, 5082, 5103, 5313, 5346, 5566, 5589, 6237, 6534, 6561, 6831, 7623, 8019, 8349, 8694, 9801, 10206, 10626, 11178, 12474, 13041, 13122, 13662, 15246, 15309, 15939, 16038, 16698, 16767, 18711, 19481, 19602, 20493, 22869, 24057, 25047, 26082, 29403, 30618, 31878, 33534, 37422, 38962, 39123, 40986, 45738, 45927, 47817, 48114, 50094, 50301, 56133, 58443, 58806, 61479, 68607, 72171, 75141, 78246, 88209, 91854, 95634, 100602, 112266, 116886, 117369, 122958, 137214, 143451, 144342, 150282, 150903, 168399, 175329, 176418, 184437, 205821, 225423, 234738, 264627, 286902, 301806, 336798, 350658, 352107, 368874, 411642, 430353, 450846, 505197, 525987, 529254, 553311, 617463, 676269, 704214, 793881, 860706, 1010394, 1051974, 1056321, 1106622, 1234926, 1291059, 1352538, 1577961, 1587762, 1659933, 1852389, 2028807, 2112642, 2582118, 3155922, 3319866, 3704778, 3873177, 4057614, 4733883, 5557167, 6086421, 7746354, 9467766, 11114334, 11619531, 12172842, 14201649, 18259263, 23239062, 28403298, 36518526, 42604947, 85209894, 127814841, 255629682]

約数ペア:

[(1, 255629682), (2, 127814841), (3, 85209894), (6, 42604947), (7, 36518526), (9, 28403298), (11, 23239062), (14, 18259263), (18, 14201649), (21, 12172842), (22, 11619531), (23, 11114334), (27, 9467766), (33, 7746354), (42, 6086421), (46, 5557167), (54, 4733883), (63, 4057614), (66, 3873177), (69, 3704778), (77, 3319866), (81, 3155922), (99, 2582118), (121, 2112642), (126, 2028807), (138, 1852389), (154, 1659933), (161, 1587762), (162, 1577961), (189, 1352538), (198, 1291059), (207, 1234926), (231, 1106622), (242, 1056321), (243, 1051974), (253, 1010394), (297, 860706), (322, 793881), (363, 704214), (378, 676269), (414, 617463), (462, 553311), (483, 529254), (486, 525987), (506, 505197), (567, 450846), (594, 430353), (621, 411642), (693, 368874), (726, 352107), (729, 350658), (759, 336798), (847, 301806), (891, 286902), (966, 264627), (1089, 234738), (1134, 225423), (1242, 205821), (1386, 184437), (1449, 176418), (1458, 175329), (1518, 168399), (1694, 150903), (1701, 150282), (1771, 144342), (1782, 143451), (1863, 137214), (2079, 122958), (2178, 117369), (2187, 116886), (2277, 112266), (2541, 100602), (2673, 95634), (2783, 91854), (2898, 88209), (3267, 78246), (3402, 75141), (3542, 72171), (3726, 68607), (4158, 61479), (4347, 58806), (4374, 58443), (4554, 56133), (5082, 50301), (5103, 50094), (5313, 48114), (5346, 47817), (5566, 45927), (5589, 45738), (6237, 40986), (6534, 39123), (6561, 38962), (6831, 37422), (7623, 33534), (8019, 31878), (8349, 30618), (8694, 29403), (9801, 26082), (10206, 25047), (10626, 24057), (11178, 22869), (12474, 20493), (13041, 19602), (13122, 19481), (13662, 18711), (15246, 16767), (15309, 16698), (15939, 16038)]