258232896

素因数分解:

$2^6\times 3^2\times {\mathrm{448321}}^1$

素因数の和:448339

約数の個数: 42

約数和(自身を含む): 740179622

約数和(自身を除く): 481946726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 448321, 896642, 1344963, 1793284, 2689926, 3586568, 4034889, 5379852, 7173136, 8069778, 10759704, 14346272, 16139556, 21519408, 28692544, 32279112, 43038816, 64558224, 86077632, 129116448, 258232896]

約数ペア:

[(1, 258232896), (2, 129116448), (3, 86077632), (4, 64558224), (6, 43038816), (8, 32279112), (9, 28692544), (12, 21519408), (16, 16139556), (18, 14346272), (24, 10759704), (32, 8069778), (36, 7173136), (48, 5379852), (64, 4034889), (72, 3586568), (96, 2689926), (144, 1793284), (192, 1344963), (288, 896642), (576, 448321)]