348512528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4057}}^1$

素因数の和:4144

約数の個数: 80

約数和(自身を含む): 845362560

約数和(自身を除く): 496850032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 3068, 3304, 4057, 5369, 6136, 6608, 8114, 10738, 12272, 16228, 21476, 28399, 32456, 42952, 52741, 56798, 64912, 85904, 105482, 113596, 210964, 227192, 239363, 369187, 421928, 454384, 478726, 738374, 843856, 957452, 1476748, 1675541, 1914904, 2953496, 3111719, 3351082, 3829808, 5906992, 6223438, 6702164, 12446876, 13404328, 21782033, 24893752, 26808656, 43564066, 49787504, 87128132, 174256264, 348512528]

約数ペア:

[(1, 348512528), (2, 174256264), (4, 87128132), (7, 49787504), (8, 43564066), (13, 26808656), (14, 24893752), (16, 21782033), (26, 13404328), (28, 12446876), (52, 6702164), (56, 6223438), (59, 5906992), (91, 3829808), (104, 3351082), (112, 3111719), (118, 2953496), (182, 1914904), (208, 1675541), (236, 1476748), (364, 957452), (413, 843856), (472, 738374), (728, 478726), (767, 454384), (826, 421928), (944, 369187), (1456, 239363), (1534, 227192), (1652, 210964), (3068, 113596), (3304, 105482), (4057, 85904), (5369, 64912), (6136, 56798), (6608, 52741), (8114, 42952), (10738, 32456), (12272, 28399), (16228, 21476)]