229743948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{390721}}^1$

素因数の和:390742

約数の個数: 36

約数和(自身を含む): 623592312

約数和(自身を除く): 393848364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 390721, 781442, 1172163, 1562884, 2344326, 2735047, 4688652, 5470094, 8205141, 10940188, 16410282, 19145329, 32820564, 38290658, 57435987, 76581316, 114871974, 229743948]

約数ペア:

[(1, 229743948), (2, 114871974), (3, 76581316), (4, 57435987), (6, 38290658), (7, 32820564), (12, 19145329), (14, 16410282), (21, 10940188), (28, 8205141), (42, 5470094), (49, 4688652), (84, 2735047), (98, 2344326), (147, 1562884), (196, 1172163), (294, 781442), (588, 390721)]