389203416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{772229}}^1$

素因数の和:772248

約数の個数: 48

約数和(自身を含む): 1204678800

約数和(自身を除く): 815475384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 772229, 1544458, 2316687, 3088916, 4633374, 5405603, 6177832, 6950061, 9266748, 10811206, 13900122, 16216809, 18533496, 21622412, 27800244, 32433618, 43244824, 48650427, 55600488, 64867236, 97300854, 129734472, 194601708, 389203416]

約数ペア:

[(1, 389203416), (2, 194601708), (3, 129734472), (4, 97300854), (6, 64867236), (7, 55600488), (8, 48650427), (9, 43244824), (12, 32433618), (14, 27800244), (18, 21622412), (21, 18533496), (24, 16216809), (28, 13900122), (36, 10811206), (42, 9266748), (56, 6950061), (63, 6177832), (72, 5405603), (84, 4633374), (126, 3088916), (168, 2316687), (252, 1544458), (504, 772229)]