1390144

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 56

約数和(自身を含む): 3291840

約数和(自身を除く): 1901696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 107, 112, 116, 203, 214, 224, 232, 406, 428, 448, 464, 749, 812, 856, 928, 1498, 1624, 1712, 1856, 2996, 3103, 3248, 3424, 5992, 6206, 6496, 6848, 11984, 12412, 12992, 21721, 23968, 24824, 43442, 47936, 49648, 86884, 99296, 173768, 198592, 347536, 695072, 1390144]

約数ペア:

[(1, 1390144), (2, 695072), (4, 347536), (7, 198592), (8, 173768), (14, 99296), (16, 86884), (28, 49648), (29, 47936), (32, 43442), (56, 24824), (58, 23968), (64, 21721), (107, 12992), (112, 12412), (116, 11984), (203, 6848), (214, 6496), (224, 6206), (232, 5992), (406, 3424), (428, 3248), (448, 3103), (464, 2996), (749, 1856), (812, 1712), (856, 1624), (928, 1498)]