251592272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 499226976

約数和(自身を除く): 247634704

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 227, 424, 454, 848, 908, 1307, 1816, 2614, 3632, 5228, 10456, 12031, 20912, 24062, 48124, 69271, 96248, 138542, 192496, 277084, 296689, 554168, 593378, 1108336, 1186756, 2373512, 4747024, 15724517, 31449034, 62898068, 125796136, 251592272]

約数ペア:

[(1, 251592272), (2, 125796136), (4, 62898068), (8, 31449034), (16, 15724517), (53, 4747024), (106, 2373512), (212, 1186756), (227, 1108336), (424, 593378), (454, 554168), (848, 296689), (908, 277084), (1307, 192496), (1816, 138542), (2614, 96248), (3632, 69271), (5228, 48124), (10456, 24062), (12031, 20912)]