312960018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{140593}}^1$

素因数の和:140658

約数の個数: 32

約数和(自身を含む): 728839296

約数和(自身を除く): 415879278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 140593, 281186, 421779, 843558, 984151, 1968302, 2952453, 5904906, 7451429, 14902858, 22354287, 44708574, 52160003, 104320006, 156480009, 312960018]

約数ペア:

[(1, 312960018), (2, 156480009), (3, 104320006), (6, 52160003), (7, 44708574), (14, 22354287), (21, 14902858), (42, 7451429), (53, 5904906), (106, 2952453), (159, 1968302), (318, 984151), (371, 843558), (742, 421779), (1113, 281186), (2226, 140593)]