320042216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^2\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 654714060

約数和(自身を除く): 334671844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 241, 452, 482, 904, 964, 1469, 1928, 2938, 3133, 5876, 6266, 11752, 12532, 12769, 25064, 25538, 27233, 51076, 54466, 102152, 108932, 165997, 217864, 331994, 354029, 663988, 708058, 1327976, 1416116, 2832232, 3077329, 6154658, 12309316, 24618632, 40005277, 80010554, 160021108, 320042216]

約数ペア:

[(1, 320042216), (2, 160021108), (4, 80010554), (8, 40005277), (13, 24618632), (26, 12309316), (52, 6154658), (104, 3077329), (113, 2832232), (226, 1416116), (241, 1327976), (452, 708058), (482, 663988), (904, 354029), (964, 331994), (1469, 217864), (1928, 165997), (2938, 108932), (3133, 102152), (5876, 54466), (6266, 51076), (11752, 27233), (12532, 25538), (12769, 25064)]