388777722

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{2357}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 799984512

約数和(自身を除く): 411206790

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 743, 1486, 2229, 2357, 4458, 4714, 7071, 14142, 27491, 54982, 82473, 87209, 164946, 174418, 261627, 523254, 1751251, 3502502, 5253753, 10507506, 64796287, 129592574, 194388861, 388777722]

約数ペア:

[(1, 388777722), (2, 194388861), (3, 129592574), (6, 64796287), (37, 10507506), (74, 5253753), (111, 3502502), (222, 1751251), (743, 523254), (1486, 261627), (2229, 174418), (2357, 164946), (4458, 87209), (4714, 82473), (7071, 54982), (14142, 27491)]