245842028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 456228864

約数和(自身を除く): 210386836

約数列:

[1, 2, 4, 31, 62, 67, 124, 127, 134, 233, 254, 268, 466, 508, 932, 2077, 3937, 4154, 7223, 7874, 8308, 8509, 14446, 15611, 15748, 17018, 28892, 29591, 31222, 34036, 59182, 62444, 118364, 263779, 483941, 527558, 917321, 967882, 1055116, 1834642, 1935764, 1982597, 3669284, 3965194, 7930388, 61460507, 122921014, 245842028]

約数ペア:

[(1, 245842028), (2, 122921014), (4, 61460507), (31, 7930388), (62, 3965194), (67, 3669284), (124, 1982597), (127, 1935764), (134, 1834642), (233, 1055116), (254, 967882), (268, 917321), (466, 527558), (508, 483941), (932, 263779), (2077, 118364), (3937, 62444), (4154, 59182), (7223, 34036), (7874, 31222), (8308, 29591), (8509, 28892), (14446, 17018), (15611, 15748)]