211615992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{419873}}^1$

素因数の和:419892

約数の個数: 48

約数和(自身を含む): 655003440

約数和(自身を除く): 443387448

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, 419873, 839746, 1259619, 1679492, 2519238, 2939111, 3358984, 3778857, 5038476, 5878222, 7557714, 8817333, 10076952, 11756444, 15115428, 17634666, 23512888, 26451999, 30230856, 35269332, 52903998, 70538664, 105807996, 211615992]

約数ペア:

[(1, 211615992), (2, 105807996), (3, 70538664), (4, 52903998), (6, 35269332), (7, 30230856), (8, 26451999), (9, 23512888), (12, 17634666), (14, 15115428), (18, 11756444), (21, 10076952), (24, 8817333), (28, 7557714), (36, 5878222), (42, 5038476), (56, 3778857), (63, 3358984), (72, 2939111), (84, 2519238), (126, 1679492), (168, 1259619), (252, 839746), (504, 419873)]