297777408

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 828850176

約数和(自身を除く): 531072768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 71, 86, 96, 127, 128, 129, 142, 172, 192, 213, 254, 256, 258, 284, 344, 381, 384, 426, 508, 516, 568, 688, 762, 768, 852, 1016, 1032, 1136, 1376, 1524, 1704, 2032, 2064, 2272, 2752, 3048, 3053, 3408, 4064, 4128, 4544, 5461, 5504, 6096, 6106, 6816, 8128, 8256, 9017, 9088, 9159, 10922, 11008, 12192, 12212, 13632, 16256, 16383, 16512, 18034, 18176, 18318, 21844, 24384, 24424, 27051, 27264, 32512, 32766, 33024, 36068, 36636, 43688, 48768, 48848, 54102, 54528, 65532, 72136, 73272, 87376, 97536, 97696, 108204, 131064, 144272, 146544, 174752, 195392, 216408, 262128, 288544, 293088, 349504, 387731, 390784, 432816, 524256, 577088, 586176, 699008, 775462, 781568, 865632, 1048512, 1154176, 1163193, 1172352, 1398016, 1550924, 1731264, 2097024, 2308352, 2326386, 2344704, 3101848, 3462528, 4194048, 4652772, 6203696, 6925056, 9305544, 12407392, 18611088, 24814784, 37222176, 49629568, 74444352, 99259136, 148888704, 297777408]

約数ペア:

[(1, 297777408), (2, 148888704), (3, 99259136), (4, 74444352), (6, 49629568), (8, 37222176), (12, 24814784), (16, 18611088), (24, 12407392), (32, 9305544), (43, 6925056), (48, 6203696), (64, 4652772), (71, 4194048), (86, 3462528), (96, 3101848), (127, 2344704), (128, 2326386), (129, 2308352), (142, 2097024), (172, 1731264), (192, 1550924), (213, 1398016), (254, 1172352), (256, 1163193), (258, 1154176), (284, 1048512), (344, 865632), (381, 781568), (384, 775462), (426, 699008), (508, 586176), (516, 577088), (568, 524256), (688, 432816), (762, 390784), (768, 387731), (852, 349504), (1016, 293088), (1032, 288544), (1136, 262128), (1376, 216408), (1524, 195392), (1704, 174752), (2032, 146544), (2064, 144272), (2272, 131064), (2752, 108204), (3048, 97696), (3053, 97536), (3408, 87376), (4064, 73272), (4128, 72136), (4544, 65532), (5461, 54528), (5504, 54102), (6096, 48848), (6106, 48768), (6816, 43688), (8128, 36636), (8256, 36068), (9017, 33024), (9088, 32766), (9159, 32512), (10922, 27264), (11008, 27051), (12192, 24424), (12212, 24384), (13632, 21844), (16256, 18318), (16383, 18176), (16512, 18034)]