349517568

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 993678336

約数和(自身を除く): 644160768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 64, 69, 92, 94, 96, 128, 138, 141, 184, 188, 192, 256, 276, 282, 368, 376, 384, 421, 552, 564, 736, 752, 768, 842, 1081, 1104, 1128, 1263, 1472, 1504, 1684, 2162, 2208, 2256, 2526, 2944, 3008, 3243, 3368, 4324, 4416, 4512, 5052, 5888, 6016, 6486, 6736, 8648, 8832, 9024, 9683, 10104, 12032, 12972, 13472, 17296, 17664, 18048, 19366, 19787, 20208, 25944, 26944, 29049, 34592, 36096, 38732, 39574, 40416, 51888, 53888, 58098, 59361, 69184, 77464, 79148, 80832, 103776, 107776, 116196, 118722, 138368, 154928, 158296, 161664, 207552, 232392, 237444, 276736, 309856, 316592, 323328, 415104, 455101, 464784, 474888, 619712, 633184, 830208, 910202, 929568, 949776, 1239424, 1266368, 1365303, 1820404, 1859136, 1899552, 2478848, 2532736, 2730606, 3640808, 3718272, 3799104, 5065472, 5461212, 7281616, 7436544, 7598208, 10922424, 14563232, 15196416, 21844848, 29126464, 43689696, 58252928, 87379392, 116505856, 174758784, 349517568]

約数ペア:

[(1, 349517568), (2, 174758784), (3, 116505856), (4, 87379392), (6, 58252928), (8, 43689696), (12, 29126464), (16, 21844848), (23, 15196416), (24, 14563232), (32, 10922424), (46, 7598208), (47, 7436544), (48, 7281616), (64, 5461212), (69, 5065472), (92, 3799104), (94, 3718272), (96, 3640808), (128, 2730606), (138, 2532736), (141, 2478848), (184, 1899552), (188, 1859136), (192, 1820404), (256, 1365303), (276, 1266368), (282, 1239424), (368, 949776), (376, 929568), (384, 910202), (421, 830208), (552, 633184), (564, 619712), (736, 474888), (752, 464784), (768, 455101), (842, 415104), (1081, 323328), (1104, 316592), (1128, 309856), (1263, 276736), (1472, 237444), (1504, 232392), (1684, 207552), (2162, 161664), (2208, 158296), (2256, 154928), (2526, 138368), (2944, 118722), (3008, 116196), (3243, 107776), (3368, 103776), (4324, 80832), (4416, 79148), (4512, 77464), (5052, 69184), (5888, 59361), (6016, 58098), (6486, 53888), (6736, 51888), (8648, 40416), (8832, 39574), (9024, 38732), (9683, 36096), (10104, 34592), (12032, 29049), (12972, 26944), (13472, 25944), (17296, 20208), (17664, 19787), (18048, 19366)]