255243584

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1183

約数の個数: 56

約数和(自身を含む): 527474688

約数和(自身を除く): 272231104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1013, 1016, 1984, 2026, 2032, 3937, 4052, 4064, 7874, 8104, 8128, 15748, 16208, 31403, 31496, 32416, 62806, 62992, 64832, 125612, 125984, 128651, 251224, 251968, 257302, 502448, 514604, 1004896, 1029208, 2009792, 2058416, 3988181, 4116832, 7976362, 8233664, 15952724, 31905448, 63810896, 127621792, 255243584]

約数ペア:

[(1, 255243584), (2, 127621792), (4, 63810896), (8, 31905448), (16, 15952724), (31, 8233664), (32, 7976362), (62, 4116832), (64, 3988181), (124, 2058416), (127, 2009792), (248, 1029208), (254, 1004896), (496, 514604), (508, 502448), (992, 257302), (1013, 251968), (1016, 251224), (1984, 128651), (2026, 125984), (2032, 125612), (3937, 64832), (4052, 62992), (4064, 62806), (7874, 32416), (8104, 31496), (8128, 31403), (15748, 16208)]