220522428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{875089}}^1$

素因数の和:875106

約数の個数: 36

約数和(自身を含む): 637065520

約数和(自身を除く): 416543092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 875089, 1750178, 2625267, 3500356, 5250534, 6125623, 7875801, 10501068, 12251246, 15751602, 18376869, 24502492, 31503204, 36753738, 55130607, 73507476, 110261214, 220522428]

約数ペア:

[(1, 220522428), (2, 110261214), (3, 73507476), (4, 55130607), (6, 36753738), (7, 31503204), (9, 24502492), (12, 18376869), (14, 15751602), (18, 12251246), (21, 10501068), (28, 7875801), (36, 6125623), (42, 5250534), (63, 3500356), (84, 2625267), (126, 1750178), (252, 875089)]