218833104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{651289}}^1$

素因数の和:651307

約数の個数: 40

約数和(自身を含む): 646079680

約数和(自身を除く): 427246576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 651289, 1302578, 1953867, 2605156, 3907734, 4559023, 5210312, 7815468, 9118046, 10420624, 13677069, 15630936, 18236092, 27354138, 31261872, 36472184, 54708276, 72944368, 109416552, 218833104]

約数ペア:

[(1, 218833104), (2, 109416552), (3, 72944368), (4, 54708276), (6, 36472184), (7, 31261872), (8, 27354138), (12, 18236092), (14, 15630936), (16, 13677069), (21, 10420624), (24, 9118046), (28, 7815468), (42, 5210312), (48, 4559023), (56, 3907734), (84, 2605156), (112, 1953867), (168, 1302578), (336, 651289)]