354428914

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 620856576

約数和(自身を除く): 266427662

約数列:

[1, 2, 7, 14, 53, 106, 371, 631, 742, 757, 1262, 1514, 4417, 5299, 8834, 10598, 33443, 40121, 66886, 80242, 234101, 280847, 468202, 477667, 561694, 955334, 3343669, 6687338, 25316351, 50632702, 177214457, 354428914]

約数ペア:

[(1, 354428914), (2, 177214457), (7, 50632702), (14, 25316351), (53, 6687338), (106, 3343669), (371, 955334), (631, 561694), (742, 477667), (757, 468202), (1262, 280847), (1514, 234101), (4417, 80242), (5299, 66886), (8834, 40121), (10598, 33443)]