220544268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7523}}^1$

素因数の和:7886

約数の個数: 48

約数和(自身を含む): 589881600

約数和(自身を除く): 369337332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 349, 698, 1047, 1396, 2094, 2443, 4188, 4886, 7329, 7523, 9772, 14658, 15046, 22569, 29316, 30092, 45138, 52661, 90276, 105322, 157983, 210644, 315966, 631932, 2625527, 5251054, 7876581, 10502108, 15753162, 18378689, 31506324, 36757378, 55136067, 73514756, 110272134, 220544268]

約数ペア:

[(1, 220544268), (2, 110272134), (3, 73514756), (4, 55136067), (6, 36757378), (7, 31506324), (12, 18378689), (14, 15753162), (21, 10502108), (28, 7876581), (42, 5251054), (84, 2625527), (349, 631932), (698, 315966), (1047, 210644), (1396, 157983), (2094, 105322), (2443, 90276), (4188, 52661), (4886, 45138), (7329, 30092), (7523, 29316), (9772, 22569), (14658, 15046)]