217798776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 677214720

約数和(自身を除く): 459415944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 67, 69, 72, 78, 92, 104, 117, 134, 138, 151, 156, 184, 201, 207, 234, 268, 276, 299, 302, 312, 402, 414, 453, 468, 536, 552, 598, 603, 604, 804, 828, 871, 897, 906, 936, 1196, 1206, 1208, 1359, 1541, 1608, 1656, 1742, 1794, 1812, 1963, 2392, 2412, 2613, 2691, 2718, 3082, 3473, 3484, 3588, 3624, 3926, 4623, 4824, 5226, 5382, 5436, 5889, 6164, 6946, 6968, 7176, 7839, 7852, 9246, 10117, 10419, 10452, 10764, 10872, 11778, 12328, 13869, 13892, 15678, 15704, 17667, 18492, 20033, 20234, 20838, 20904, 21528, 23556, 27738, 27784, 30351, 31257, 31356, 35334, 36984, 40066, 40468, 41676, 45149, 47112, 55476, 60099, 60702, 62514, 62712, 70668, 80132, 80936, 83352, 90298, 91053, 110952, 120198, 121404, 125028, 131521, 135447, 141336, 160264, 180297, 180596, 182106, 232691, 240396, 242808, 250056, 263042, 270894, 360594, 361192, 364212, 394563, 406341, 465382, 480792, 526084, 541788, 698073, 721188, 728424, 789126, 812682, 930764, 1052168, 1083576, 1183689, 1396146, 1442376, 1578252, 1625364, 1861528, 2094219, 2367378, 2792292, 3024983, 3156504, 3250728, 4188438, 4734756, 5584584, 6049966, 8376876, 9074949, 9469512, 12099932, 16753752, 18149898, 24199864, 27224847, 36299796, 54449694, 72599592, 108899388, 217798776]

約数ペア:

[(1, 217798776), (2, 108899388), (3, 72599592), (4, 54449694), (6, 36299796), (8, 27224847), (9, 24199864), (12, 18149898), (13, 16753752), (18, 12099932), (23, 9469512), (24, 9074949), (26, 8376876), (36, 6049966), (39, 5584584), (46, 4734756), (52, 4188438), (67, 3250728), (69, 3156504), (72, 3024983), (78, 2792292), (92, 2367378), (104, 2094219), (117, 1861528), (134, 1625364), (138, 1578252), (151, 1442376), (156, 1396146), (184, 1183689), (201, 1083576), (207, 1052168), (234, 930764), (268, 812682), (276, 789126), (299, 728424), (302, 721188), (312, 698073), (402, 541788), (414, 526084), (453, 480792), (468, 465382), (536, 406341), (552, 394563), (598, 364212), (603, 361192), (604, 360594), (804, 270894), (828, 263042), (871, 250056), (897, 242808), (906, 240396), (936, 232691), (1196, 182106), (1206, 180596), (1208, 180297), (1359, 160264), (1541, 141336), (1608, 135447), (1656, 131521), (1742, 125028), (1794, 121404), (1812, 120198), (1963, 110952), (2392, 91053), (2412, 90298), (2613, 83352), (2691, 80936), (2718, 80132), (3082, 70668), (3473, 62712), (3484, 62514), (3588, 60702), (3624, 60099), (3926, 55476), (4623, 47112), (4824, 45149), (5226, 41676), (5382, 40468), (5436, 40066), (5889, 36984), (6164, 35334), (6946, 31356), (6968, 31257), (7176, 30351), (7839, 27784), (7852, 27738), (9246, 23556), (10117, 21528), (10419, 20904), (10452, 20838), (10764, 20234), (10872, 20033), (11778, 18492), (12328, 17667), (13869, 15704), (13892, 15678)]