420091668

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{107057}}^1$

素因数の和:107176

約数の個数: 36

約数和(自身を含む): 1071650580

約数和(自身を除く): 651558912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 107057, 214114, 321171, 428228, 642342, 963513, 1284684, 1927026, 3854052, 11669213, 23338426, 35007639, 46676852, 70015278, 105022917, 140030556, 210045834, 420091668]

約数ペア:

[(1, 420091668), (2, 210045834), (3, 140030556), (4, 105022917), (6, 70015278), (9, 46676852), (12, 35007639), (18, 23338426), (36, 11669213), (109, 3854052), (218, 1927026), (327, 1284684), (436, 963513), (654, 642342), (981, 428228), (1308, 321171), (1962, 214114), (3924, 107057)]