245620848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2963}}^1$

素因数の和:3142

約数の個数: 80

約数和(自身を含む): 696848256

約数和(自身を除く): 451227408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1727, 1884, 2512, 2963, 3454, 3768, 5181, 5926, 6908, 7536, 8889, 10362, 11852, 13816, 17778, 20724, 23704, 27632, 32593, 35556, 41448, 47408, 65186, 71112, 82896, 97779, 130372, 142224, 195558, 260744, 391116, 465191, 521488, 782232, 930382, 1395573, 1564464, 1860764, 2791146, 3721528, 5117101, 5582292, 7443056, 10234202, 11164584, 15351303, 20468404, 22329168, 30702606, 40936808, 61405212, 81873616, 122810424, 245620848]

約数ペア:

[(1, 245620848), (2, 122810424), (3, 81873616), (4, 61405212), (6, 40936808), (8, 30702606), (11, 22329168), (12, 20468404), (16, 15351303), (22, 11164584), (24, 10234202), (33, 7443056), (44, 5582292), (48, 5117101), (66, 3721528), (88, 2791146), (132, 1860764), (157, 1564464), (176, 1395573), (264, 930382), (314, 782232), (471, 521488), (528, 465191), (628, 391116), (942, 260744), (1256, 195558), (1727, 142224), (1884, 130372), (2512, 97779), (2963, 82896), (3454, 71112), (3768, 65186), (5181, 47408), (5926, 41448), (6908, 35556), (7536, 32593), (8889, 27632), (10362, 23704), (11852, 20724), (13816, 17778)]