428702984

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{7919}}^1$

素因数の和:8093

約数の個数: 32

約数和(自身を含む): 823996800

約数和(自身を除く): 395293816

約数列:

[1, 2, 4, 8, 67, 101, 134, 202, 268, 404, 536, 808, 6767, 7919, 13534, 15838, 27068, 31676, 54136, 63352, 530573, 799819, 1061146, 1599638, 2122292, 3199276, 4244584, 6398552, 53587873, 107175746, 214351492, 428702984]

約数ペア:

[(1, 428702984), (2, 214351492), (4, 107175746), (8, 53587873), (67, 6398552), (101, 4244584), (134, 3199276), (202, 2122292), (268, 1599638), (404, 1061146), (536, 799819), (808, 530573), (6767, 63352), (7919, 54136), (13534, 31676), (15838, 27068)]