219797568

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 168

約数和(自身を含む): 673291008

約数和(自身を除く): 453493440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 64, 69, 72, 92, 94, 96, 138, 141, 144, 184, 188, 192, 207, 276, 282, 288, 353, 368, 376, 414, 423, 552, 564, 576, 706, 736, 752, 828, 846, 1059, 1081, 1104, 1128, 1412, 1472, 1504, 1656, 1692, 2118, 2162, 2208, 2256, 2824, 3008, 3177, 3243, 3312, 3384, 4236, 4324, 4416, 4512, 5648, 6354, 6486, 6624, 6768, 8119, 8472, 8648, 9024, 9729, 11296, 12708, 12972, 13248, 13536, 16238, 16591, 16944, 17296, 19458, 22592, 24357, 25416, 25944, 27072, 32476, 33182, 33888, 34592, 38916, 48714, 49773, 50832, 51888, 64952, 66364, 67776, 69184, 73071, 77832, 97428, 99546, 101664, 103776, 129904, 132728, 146142, 149319, 155664, 194856, 199092, 203328, 207552, 259808, 265456, 292284, 298638, 311328, 381593, 389712, 398184, 519616, 530912, 584568, 597276, 622656, 763186, 779424, 796368, 1061824, 1144779, 1169136, 1194552, 1526372, 1558848, 1592736, 2289558, 2338272, 2389104, 3052744, 3185472, 3434337, 4579116, 4676544, 4778208, 6105488, 6868674, 9158232, 9556416, 12210976, 13737348, 18316464, 24421952, 27474696, 36632928, 54949392, 73265856, 109898784, 219797568]

約数ペア:

[(1, 219797568), (2, 109898784), (3, 73265856), (4, 54949392), (6, 36632928), (8, 27474696), (9, 24421952), (12, 18316464), (16, 13737348), (18, 12210976), (23, 9556416), (24, 9158232), (32, 6868674), (36, 6105488), (46, 4778208), (47, 4676544), (48, 4579116), (64, 3434337), (69, 3185472), (72, 3052744), (92, 2389104), (94, 2338272), (96, 2289558), (138, 1592736), (141, 1558848), (144, 1526372), (184, 1194552), (188, 1169136), (192, 1144779), (207, 1061824), (276, 796368), (282, 779424), (288, 763186), (353, 622656), (368, 597276), (376, 584568), (414, 530912), (423, 519616), (552, 398184), (564, 389712), (576, 381593), (706, 311328), (736, 298638), (752, 292284), (828, 265456), (846, 259808), (1059, 207552), (1081, 203328), (1104, 199092), (1128, 194856), (1412, 155664), (1472, 149319), (1504, 146142), (1656, 132728), (1692, 129904), (2118, 103776), (2162, 101664), (2208, 99546), (2256, 97428), (2824, 77832), (3008, 73071), (3177, 69184), (3243, 67776), (3312, 66364), (3384, 64952), (4236, 51888), (4324, 50832), (4416, 49773), (4512, 48714), (5648, 38916), (6354, 34592), (6486, 33888), (6624, 33182), (6768, 32476), (8119, 27072), (8472, 25944), (8648, 25416), (9024, 24357), (9729, 22592), (11296, 19458), (12708, 17296), (12972, 16944), (13248, 16591), (13536, 16238)]