312428018

素因数分解:

$2^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{3931}}^1$

素因数の和:4758

約数の個数: 24

約数和(自身を含む): 545966064

約数和(自身を除く): 233538046

約数列:

[1, 2, 7, 14, 49, 98, 811, 1622, 3931, 5677, 7862, 11354, 27517, 39739, 55034, 79478, 192619, 385238, 3188041, 6376082, 22316287, 44632574, 156214009, 312428018]

約数ペア:

[(1, 312428018), (2, 156214009), (7, 44632574), (14, 22316287), (49, 6376082), (98, 3188041), (811, 385238), (1622, 192619), (3931, 79478), (5677, 55034), (7862, 39739), (11354, 27517)]