628609824

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{21191}}^1$

素因数の和:21310

約数の個数: 72

約数和(自身を含む): 1805049792

約数和(自身を除く): 1176439968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 9888, 14832, 21191, 29664, 42382, 63573, 84764, 127146, 169528, 190719, 254292, 339056, 381438, 508584, 678112, 762876, 1017168, 1525752, 2034336, 2182673, 3051504, 4365346, 6103008, 6548019, 8730692, 13096038, 17461384, 19644057, 26192076, 34922768, 39288114, 52384152, 69845536, 78576228, 104768304, 157152456, 209536608, 314304912, 628609824]

約数ペア:

[(1, 628609824), (2, 314304912), (3, 209536608), (4, 157152456), (6, 104768304), (8, 78576228), (9, 69845536), (12, 52384152), (16, 39288114), (18, 34922768), (24, 26192076), (32, 19644057), (36, 17461384), (48, 13096038), (72, 8730692), (96, 6548019), (103, 6103008), (144, 4365346), (206, 3051504), (288, 2182673), (309, 2034336), (412, 1525752), (618, 1017168), (824, 762876), (927, 678112), (1236, 508584), (1648, 381438), (1854, 339056), (2472, 254292), (3296, 190719), (3708, 169528), (4944, 127146), (7416, 84764), (9888, 63573), (14832, 42382), (21191, 29664)]