269301438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30103}}^1$

素因数の和:30189

約数の個数: 48

約数和(自身を含む): 676256256

約数和(自身を除く): 406954818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 30103, 60206, 90309, 180618, 210721, 270927, 421442, 541854, 632163, 1264326, 1896489, 2137313, 3792978, 4274626, 6411939, 12823878, 14961191, 19235817, 29922382, 38471634, 44883573, 89767146, 134650719, 269301438]

約数ペア:

[(1, 269301438), (2, 134650719), (3, 89767146), (6, 44883573), (7, 38471634), (9, 29922382), (14, 19235817), (18, 14961191), (21, 12823878), (42, 6411939), (63, 4274626), (71, 3792978), (126, 2137313), (142, 1896489), (213, 1264326), (426, 632163), (497, 541854), (639, 421442), (994, 270927), (1278, 210721), (1491, 180618), (2982, 90309), (4473, 60206), (8946, 30103)]