254207316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 725630976

約数和(自身を除く): 471423660

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 37, 44, 46, 62, 66, 69, 73, 74, 92, 93, 111, 124, 132, 138, 146, 148, 186, 219, 222, 253, 276, 292, 341, 372, 407, 438, 444, 506, 682, 713, 759, 803, 814, 851, 876, 1012, 1023, 1147, 1221, 1364, 1426, 1518, 1606, 1628, 1679, 1702, 2046, 2139, 2263, 2294, 2409, 2442, 2553, 2701, 2852, 3036, 3212, 3358, 3404, 3441, 4092, 4278, 4526, 4588, 4818, 4884, 5037, 5106, 5402, 6716, 6789, 6882, 7843, 8103, 8556, 9052, 9361, 9636, 10074, 10212, 10804, 12617, 13578, 13764, 15686, 16206, 18469, 18722, 20148, 23529, 24893, 25234, 26381, 27156, 28083, 29711, 31372, 32412, 36938, 37444, 37851, 47058, 49786, 50468, 52049, 52762, 55407, 56166, 59422, 62123, 73876, 74679, 75702, 79143, 83731, 89133, 94116, 99572, 104098, 105524, 110814, 112332, 118844, 124246, 149358, 151404, 156147, 158286, 167462, 178266, 186369, 208196, 221628, 248492, 251193, 290191, 298716, 312294, 316572, 334924, 356532, 372738, 502386, 572539, 580382, 624588, 683353, 745476, 870573, 921041, 1004772, 1145078, 1160764, 1366706, 1717617, 1741146, 1842082, 1925813, 2050059, 2290156, 2733412, 2763123, 3435234, 3482292, 3684164, 3851626, 4100118, 5526246, 5777439, 6870468, 7703252, 8200236, 11052492, 11554878, 21183943, 23109756, 42367886, 63551829, 84735772, 127103658, 254207316]

約数ペア:

[(1, 254207316), (2, 127103658), (3, 84735772), (4, 63551829), (6, 42367886), (11, 23109756), (12, 21183943), (22, 11554878), (23, 11052492), (31, 8200236), (33, 7703252), (37, 6870468), (44, 5777439), (46, 5526246), (62, 4100118), (66, 3851626), (69, 3684164), (73, 3482292), (74, 3435234), (92, 2763123), (93, 2733412), (111, 2290156), (124, 2050059), (132, 1925813), (138, 1842082), (146, 1741146), (148, 1717617), (186, 1366706), (219, 1160764), (222, 1145078), (253, 1004772), (276, 921041), (292, 870573), (341, 745476), (372, 683353), (407, 624588), (438, 580382), (444, 572539), (506, 502386), (682, 372738), (713, 356532), (759, 334924), (803, 316572), (814, 312294), (851, 298716), (876, 290191), (1012, 251193), (1023, 248492), (1147, 221628), (1221, 208196), (1364, 186369), (1426, 178266), (1518, 167462), (1606, 158286), (1628, 156147), (1679, 151404), (1702, 149358), (2046, 124246), (2139, 118844), (2263, 112332), (2294, 110814), (2409, 105524), (2442, 104098), (2553, 99572), (2701, 94116), (2852, 89133), (3036, 83731), (3212, 79143), (3358, 75702), (3404, 74679), (3441, 73876), (4092, 62123), (4278, 59422), (4526, 56166), (4588, 55407), (4818, 52762), (4884, 52049), (5037, 50468), (5106, 49786), (5402, 47058), (6716, 37851), (6789, 37444), (6882, 36938), (7843, 32412), (8103, 31372), (8556, 29711), (9052, 28083), (9361, 27156), (9636, 26381), (10074, 25234), (10212, 24893), (10804, 23529), (12617, 20148), (13578, 18722), (13764, 18469), (15686, 16206)]