209418048

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 280

約数和(自身を含む): 737616000

約数和(自身を除く): 528197952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 192, 199, 203, 216, 224, 232, 252, 261, 288, 324, 336, 348, 378, 398, 406, 432, 448, 464, 504, 522, 567, 576, 597, 609, 648, 672, 696, 756, 783, 796, 812, 864, 928, 1008, 1044, 1134, 1194, 1218, 1296, 1344, 1392, 1393, 1512, 1566, 1592, 1624, 1728, 1791, 1827, 1856, 2016, 2088, 2268, 2349, 2388, 2436, 2592, 2784, 2786, 3024, 3132, 3184, 3248, 3582, 3654, 4032, 4176, 4179, 4536, 4698, 4776, 4872, 5184, 5373, 5481, 5568, 5572, 5771, 6048, 6264, 6368, 6496, 7164, 7308, 8352, 8358, 9072, 9396, 9552, 9744, 10746, 10962, 11144, 11542, 12096, 12528, 12537, 12736, 12992, 14328, 14616, 16119, 16443, 16704, 16716, 17313, 18144, 18792, 19104, 19488, 21492, 21924, 22288, 23084, 25056, 25074, 28656, 29232, 32238, 32886, 33432, 34626, 36288, 37584, 37611, 38208, 38976, 40397, 42984, 43848, 44576, 46168, 50112, 50148, 51939, 57312, 58464, 64476, 65772, 66864, 69252, 75168, 75222, 80794, 85968, 87696, 89152, 92336, 100296, 103878, 112833, 114624, 116928, 121191, 128952, 131544, 133728, 138504, 150336, 150444, 155817, 161588, 171936, 175392, 184672, 200592, 207756, 225666, 242382, 257904, 263088, 267456, 277008, 300888, 311634, 323176, 343872, 350784, 363573, 369344, 401184, 415512, 451332, 467451, 484764, 515808, 526176, 554016, 601776, 623268, 646352, 727146, 802368, 831024, 902664, 934902, 969528, 1031616, 1052352, 1090719, 1108032, 1203552, 1246536, 1292704, 1454292, 1662048, 1805328, 1869804, 1939056, 2181438, 2407104, 2493072, 2585408, 2908584, 3272157, 3324096, 3610656, 3739608, 3878112, 4362876, 4986144, 5817168, 6544314, 7221312, 7479216, 7756224, 8725752, 9972288, 11634336, 13088628, 14958432, 17451504, 23268672, 26177256, 29916864, 34903008, 52354512, 69806016, 104709024, 209418048]

約数ペア:

[(1, 209418048), (2, 104709024), (3, 69806016), (4, 52354512), (6, 34903008), (7, 29916864), (8, 26177256), (9, 23268672), (12, 17451504), (14, 14958432), (16, 13088628), (18, 11634336), (21, 9972288), (24, 8725752), (27, 7756224), (28, 7479216), (29, 7221312), (32, 6544314), (36, 5817168), (42, 4986144), (48, 4362876), (54, 3878112), (56, 3739608), (58, 3610656), (63, 3324096), (64, 3272157), (72, 2908584), (81, 2585408), (84, 2493072), (87, 2407104), (96, 2181438), (108, 1939056), (112, 1869804), (116, 1805328), (126, 1662048), (144, 1454292), (162, 1292704), (168, 1246536), (174, 1203552), (189, 1108032), (192, 1090719), (199, 1052352), (203, 1031616), (216, 969528), (224, 934902), (232, 902664), (252, 831024), (261, 802368), (288, 727146), (324, 646352), (336, 623268), (348, 601776), (378, 554016), (398, 526176), (406, 515808), (432, 484764), (448, 467451), (464, 451332), (504, 415512), (522, 401184), (567, 369344), (576, 363573), (597, 350784), (609, 343872), (648, 323176), (672, 311634), (696, 300888), (756, 277008), (783, 267456), (796, 263088), (812, 257904), (864, 242382), (928, 225666), (1008, 207756), (1044, 200592), (1134, 184672), (1194, 175392), (1218, 171936), (1296, 161588), (1344, 155817), (1392, 150444), (1393, 150336), (1512, 138504), (1566, 133728), (1592, 131544), (1624, 128952), (1728, 121191), (1791, 116928), (1827, 114624), (1856, 112833), (2016, 103878), (2088, 100296), (2268, 92336), (2349, 89152), (2388, 87696), (2436, 85968), (2592, 80794), (2784, 75222), (2786, 75168), (3024, 69252), (3132, 66864), (3184, 65772), (3248, 64476), (3582, 58464), (3654, 57312), (4032, 51939), (4176, 50148), (4179, 50112), (4536, 46168), (4698, 44576), (4776, 43848), (4872, 42984), (5184, 40397), (5373, 38976), (5481, 38208), (5568, 37611), (5572, 37584), (5771, 36288), (6048, 34626), (6264, 33432), (6368, 32886), (6496, 32238), (7164, 29232), (7308, 28656), (8352, 25074), (8358, 25056), (9072, 23084), (9396, 22288), (9552, 21924), (9744, 21492), (10746, 19488), (10962, 19104), (11144, 18792), (11542, 18144), (12096, 17313), (12528, 16716), (12537, 16704), (12736, 16443), (12992, 16119), (14328, 14616)]