330656768

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 88

約数和(自身を含む): 725620560

約数和(自身を除く): 394963792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 421, 472, 512, 767, 832, 842, 944, 1024, 1534, 1664, 1684, 1888, 3068, 3328, 3368, 3776, 5473, 6136, 6656, 6736, 7552, 10946, 12272, 13312, 13472, 15104, 21892, 24544, 24839, 26944, 30208, 43784, 49088, 49678, 53888, 60416, 87568, 98176, 99356, 107776, 175136, 196352, 198712, 215552, 322907, 350272, 392704, 397424, 431104, 645814, 700544, 785408, 794848, 1291628, 1401088, 1589696, 2583256, 2802176, 3179392, 5166512, 5604352, 6358784, 10333024, 12717568, 20666048, 25435136, 41332096, 82664192, 165328384, 330656768]

約数ペア:

[(1, 330656768), (2, 165328384), (4, 82664192), (8, 41332096), (13, 25435136), (16, 20666048), (26, 12717568), (32, 10333024), (52, 6358784), (59, 5604352), (64, 5166512), (104, 3179392), (118, 2802176), (128, 2583256), (208, 1589696), (236, 1401088), (256, 1291628), (416, 794848), (421, 785408), (472, 700544), (512, 645814), (767, 431104), (832, 397424), (842, 392704), (944, 350272), (1024, 322907), (1534, 215552), (1664, 198712), (1684, 196352), (1888, 175136), (3068, 107776), (3328, 99356), (3368, 98176), (3776, 87568), (5473, 60416), (6136, 53888), (6656, 49678), (6736, 49088), (7552, 43784), (10946, 30208), (12272, 26944), (13312, 24839), (13472, 24544), (15104, 21892)]