206446968

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 224

約数和(自身を含む): 716133600

約数和(自身を除く): 509686632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 389, 468, 486, 504, 546, 567, 648, 702, 728, 729, 756, 778, 819, 936, 972, 1053, 1092, 1134, 1167, 1404, 1458, 1512, 1556, 1638, 1701, 1944, 2106, 2184, 2268, 2334, 2457, 2723, 2808, 2916, 3112, 3159, 3276, 3402, 3501, 4212, 4536, 4668, 4914, 5057, 5103, 5446, 5832, 6318, 6552, 6804, 7002, 7371, 8169, 8424, 9336, 9477, 9828, 10114, 10206, 10503, 10892, 12636, 13608, 14004, 14742, 15171, 16338, 18954, 19656, 20228, 20412, 21006, 21784, 22113, 24507, 25272, 28008, 29484, 30342, 31509, 32676, 35399, 37908, 40456, 40824, 42012, 44226, 45513, 49014, 58968, 60684, 63018, 65352, 66339, 70798, 73521, 75816, 84024, 88452, 91026, 94527, 98028, 106197, 121368, 126036, 132678, 136539, 141596, 147042, 176904, 182052, 189054, 196056, 212394, 220563, 252072, 265356, 273078, 283192, 283581, 294084, 318591, 364104, 378108, 409617, 424788, 441126, 530712, 546156, 567162, 588168, 637182, 661689, 756216, 819234, 849576, 882252, 955773, 1092312, 1134324, 1228851, 1274364, 1323378, 1638468, 1764504, 1911546, 1985067, 2268648, 2457702, 2548728, 2646756, 2867319, 3276936, 3686553, 3823092, 3970134, 4915404, 5293512, 5734638, 7373106, 7646184, 7940268, 8601957, 9830808, 11469276, 14746212, 15880536, 17203914, 22938552, 25805871, 29492424, 34407828, 51611742, 68815656, 103223484, 206446968]

約数ペア:

[(1, 206446968), (2, 103223484), (3, 68815656), (4, 51611742), (6, 34407828), (7, 29492424), (8, 25805871), (9, 22938552), (12, 17203914), (13, 15880536), (14, 14746212), (18, 11469276), (21, 9830808), (24, 8601957), (26, 7940268), (27, 7646184), (28, 7373106), (36, 5734638), (39, 5293512), (42, 4915404), (52, 3970134), (54, 3823092), (56, 3686553), (63, 3276936), (72, 2867319), (78, 2646756), (81, 2548728), (84, 2457702), (91, 2268648), (104, 1985067), (108, 1911546), (117, 1764504), (126, 1638468), (156, 1323378), (162, 1274364), (168, 1228851), (182, 1134324), (189, 1092312), (216, 955773), (234, 882252), (243, 849576), (252, 819234), (273, 756216), (312, 661689), (324, 637182), (351, 588168), (364, 567162), (378, 546156), (389, 530712), (468, 441126), (486, 424788), (504, 409617), (546, 378108), (567, 364104), (648, 318591), (702, 294084), (728, 283581), (729, 283192), (756, 273078), (778, 265356), (819, 252072), (936, 220563), (972, 212394), (1053, 196056), (1092, 189054), (1134, 182052), (1167, 176904), (1404, 147042), (1458, 141596), (1512, 136539), (1556, 132678), (1638, 126036), (1701, 121368), (1944, 106197), (2106, 98028), (2184, 94527), (2268, 91026), (2334, 88452), (2457, 84024), (2723, 75816), (2808, 73521), (2916, 70798), (3112, 66339), (3159, 65352), (3276, 63018), (3402, 60684), (3501, 58968), (4212, 49014), (4536, 45513), (4668, 44226), (4914, 42012), (5057, 40824), (5103, 40456), (5446, 37908), (5832, 35399), (6318, 32676), (6552, 31509), (6804, 30342), (7002, 29484), (7371, 28008), (8169, 25272), (8424, 24507), (9336, 22113), (9477, 21784), (9828, 21006), (10114, 20412), (10206, 20228), (10503, 19656), (10892, 18954), (12636, 16338), (13608, 15171), (14004, 14742)]