228732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{389}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 622440

約数和(自身を除く): 393708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 389, 588, 778, 1167, 1556, 2334, 2723, 4668, 5446, 8169, 10892, 16338, 19061, 32676, 38122, 57183, 76244, 114366, 228732]

約数ペア:

[(1, 228732), (2, 114366), (3, 76244), (4, 57183), (6, 38122), (7, 32676), (12, 19061), (14, 16338), (21, 10892), (28, 8169), (42, 5446), (49, 4668), (84, 2723), (98, 2334), (147, 1556), (196, 1167), (294, 778), (389, 588)]