491005812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{6607}}^1$

素因数の和:7188

約数の個数: 48

約数和(自身を含む): 1252242432

約数和(自身を除く): 761236620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 563, 1126, 1689, 2252, 3378, 6193, 6607, 6756, 12386, 13214, 18579, 19821, 24772, 26428, 37158, 39642, 72677, 74316, 79284, 145354, 218031, 290708, 436062, 872124, 3719741, 7439482, 11159223, 14878964, 22318446, 40917151, 44636892, 81834302, 122751453, 163668604, 245502906, 491005812]

約数ペア:

[(1, 491005812), (2, 245502906), (3, 163668604), (4, 122751453), (6, 81834302), (11, 44636892), (12, 40917151), (22, 22318446), (33, 14878964), (44, 11159223), (66, 7439482), (132, 3719741), (563, 872124), (1126, 436062), (1689, 290708), (2252, 218031), (3378, 145354), (6193, 79284), (6607, 74316), (6756, 72677), (12386, 39642), (13214, 37158), (18579, 26428), (19821, 24772)]