431030212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 811440000

約数和(自身を除く): 380409788

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 229, 458, 499, 916, 943, 998, 1886, 1996, 3772, 5267, 9389, 10534, 11477, 18778, 20459, 21068, 22954, 37556, 40918, 45908, 81836, 114271, 215947, 228542, 431894, 457084, 470557, 863788, 941114, 1882228, 2628233, 4685111, 5256466, 9370222, 10512932, 18740444, 107757553, 215515106, 431030212]

約数ペア:

[(1, 431030212), (2, 215515106), (4, 107757553), (23, 18740444), (41, 10512932), (46, 9370222), (82, 5256466), (92, 4685111), (164, 2628233), (229, 1882228), (458, 941114), (499, 863788), (916, 470557), (943, 457084), (998, 431894), (1886, 228542), (1996, 215947), (3772, 114271), (5267, 81836), (9389, 45908), (10534, 40918), (11477, 37556), (18778, 22954), (20459, 21068)]