340938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 838656

約数和(自身を除く): 497718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 47, 62, 78, 93, 94, 117, 141, 186, 234, 279, 282, 403, 423, 558, 611, 806, 846, 1209, 1222, 1457, 1833, 2418, 2914, 3627, 3666, 4371, 5499, 7254, 8742, 10998, 13113, 18941, 26226, 37882, 56823, 113646, 170469, 340938]

約数ペア:

[(1, 340938), (2, 170469), (3, 113646), (6, 56823), (9, 37882), (13, 26226), (18, 18941), (26, 13113), (31, 10998), (39, 8742), (47, 7254), (62, 5499), (78, 4371), (93, 3666), (94, 3627), (117, 2914), (141, 2418), (186, 1833), (234, 1457), (279, 1222), (282, 1209), (403, 846), (423, 806), (558, 611)]