254224448

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{25301}}^1$

素因数の和:25470

約数の個数: 28

約数和(自身を含む): 507709932

約数和(自身を除く): 253485484

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 25301, 50602, 101204, 202408, 404816, 809632, 1619264, 3972257, 7944514, 15889028, 31778056, 63556112, 127112224, 254224448]

約数ペア:

[(1, 254224448), (2, 127112224), (4, 63556112), (8, 31778056), (16, 15889028), (32, 7944514), (64, 3972257), (157, 1619264), (314, 809632), (628, 404816), (1256, 202408), (2512, 101204), (5024, 50602), (10048, 25301)]