218141296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3463}}^1$

素因数の和:3629

約数の個数: 40

約数和(自身を含む): 439844864

約数和(自身を除く): 221703568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 3463, 3937, 6926, 7874, 13852, 15748, 27704, 31496, 55408, 62992, 107353, 214706, 429412, 439801, 858824, 879602, 1717648, 1759204, 3518408, 7036816, 13633831, 27267662, 54535324, 109070648, 218141296]

約数ペア:

[(1, 218141296), (2, 109070648), (4, 54535324), (8, 27267662), (16, 13633831), (31, 7036816), (62, 3518408), (124, 1759204), (127, 1717648), (248, 879602), (254, 858824), (496, 439801), (508, 429412), (1016, 214706), (2032, 107353), (3463, 62992), (3937, 55408), (6926, 31496), (7874, 27704), (13852, 15748)]