217432818

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3983

約数の個数: 48

約数和(自身を含む): 488255040

約数和(自身を除く): 270822222

約数列:

[1, 2, 3, 6, 9, 18, 53, 59, 106, 118, 159, 177, 318, 354, 477, 531, 954, 1062, 3127, 3863, 6254, 7726, 9381, 11589, 18762, 23178, 28143, 34767, 56286, 69534, 204739, 227917, 409478, 455834, 614217, 683751, 1228434, 1367502, 1842651, 2051253, 3685302, 4102506, 12079601, 24159202, 36238803, 72477606, 108716409, 217432818]

約数ペア:

[(1, 217432818), (2, 108716409), (3, 72477606), (6, 36238803), (9, 24159202), (18, 12079601), (53, 4102506), (59, 3685302), (106, 2051253), (118, 1842651), (159, 1367502), (177, 1228434), (318, 683751), (354, 614217), (477, 455834), (531, 409478), (954, 227917), (1062, 204739), (3127, 69534), (3863, 56286), (6254, 34767), (7726, 28143), (9381, 23178), (11589, 18762)]