744894772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{21169}}^1$

素因数の和:21655

約数の個数: 24

約数和(自身を含む): 1375203200

約数和(自身を除く): 630308428

約数列:

[1, 2, 4, 19, 38, 76, 463, 926, 1852, 8797, 17594, 21169, 35188, 42338, 84676, 402211, 804422, 1608844, 9801247, 19602494, 39204988, 186223693, 372447386, 744894772]

約数ペア:

[(1, 744894772), (2, 372447386), (4, 186223693), (19, 39204988), (38, 19602494), (76, 9801247), (463, 1608844), (926, 804422), (1852, 402211), (8797, 84676), (17594, 42338), (21169, 35188)]