327860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 753228

約数和(自身を除く): 425368

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 169, 194, 260, 338, 388, 485, 676, 845, 970, 1261, 1690, 1940, 2522, 3380, 5044, 6305, 12610, 16393, 25220, 32786, 65572, 81965, 163930, 327860]

約数ペア:

[(1, 327860), (2, 163930), (4, 81965), (5, 65572), (10, 32786), (13, 25220), (20, 16393), (26, 12610), (52, 6305), (65, 5044), (97, 3380), (130, 2522), (169, 1940), (194, 1690), (260, 1261), (338, 970), (388, 845), (485, 676)]