245306596

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 459784192

約数和(自身を除く): 214477596

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 127, 148, 254, 421, 508, 842, 1147, 1684, 2294, 3937, 4588, 4699, 7874, 9398, 13051, 15577, 15748, 18796, 26102, 31154, 52204, 53467, 62308, 106934, 145669, 213868, 291338, 482887, 582676, 965774, 1657477, 1931548, 1978279, 3314954, 3956558, 6629908, 7913116, 61326649, 122653298, 245306596]

約数ペア:

[(1, 245306596), (2, 122653298), (4, 61326649), (31, 7913116), (37, 6629908), (62, 3956558), (74, 3314954), (124, 1978279), (127, 1931548), (148, 1657477), (254, 965774), (421, 582676), (508, 482887), (842, 291338), (1147, 213868), (1684, 145669), (2294, 106934), (3937, 62308), (4588, 53467), (4699, 52204), (7874, 31154), (9398, 26102), (13051, 18796), (15577, 15748)]