385004192

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 768647880

約数和(自身を除く): 383643688

約数列:

[1, 2, 4, 8, 16, 32, 157, 197, 314, 389, 394, 628, 778, 788, 1256, 1556, 1576, 2512, 3112, 3152, 5024, 6224, 6304, 12448, 30929, 61073, 61858, 76633, 122146, 123716, 153266, 244292, 247432, 306532, 488584, 494864, 613064, 977168, 989728, 1226128, 1954336, 2452256, 12031381, 24062762, 48125524, 96251048, 192502096, 385004192]

約数ペア:

[(1, 385004192), (2, 192502096), (4, 96251048), (8, 48125524), (16, 24062762), (32, 12031381), (157, 2452256), (197, 1954336), (314, 1226128), (389, 989728), (394, 977168), (628, 613064), (778, 494864), (788, 488584), (1256, 306532), (1556, 247432), (1576, 244292), (2512, 153266), (3112, 123716), (3152, 122146), (5024, 76633), (6224, 61858), (6304, 61073), (12448, 30929)]