217464234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{7723}}^1$

素因数の和:7779

約数の個数: 48

約数和(自身を含む): 494397792

約数和(自身を除く): 276933558

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1482, 2166, 4693, 7723, 9386, 14079, 15446, 23169, 28158, 46338, 100399, 146737, 200798, 293474, 301197, 440211, 602394, 880422, 1907581, 2788003, 3815162, 5576006, 5722743, 8364009, 11445486, 16728018, 36244039, 72488078, 108732117, 217464234]

約数ペア:

[(1, 217464234), (2, 108732117), (3, 72488078), (6, 36244039), (13, 16728018), (19, 11445486), (26, 8364009), (38, 5722743), (39, 5576006), (57, 3815162), (78, 2788003), (114, 1907581), (247, 880422), (361, 602394), (494, 440211), (722, 301197), (741, 293474), (1083, 200798), (1482, 146737), (2166, 100399), (4693, 46338), (7723, 28158), (9386, 23169), (14079, 15446)]