431000984

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{1553}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 818460720

約数和(自身を除く): 387459736

約数列:

[1, 2, 4, 8, 113, 226, 307, 452, 614, 904, 1228, 1553, 2456, 3106, 6212, 12424, 34691, 69382, 138764, 175489, 277528, 350978, 476771, 701956, 953542, 1403912, 1907084, 3814168, 53875123, 107750246, 215500492, 431000984]

約数ペア:

[(1, 431000984), (2, 215500492), (4, 107750246), (8, 53875123), (113, 3814168), (226, 1907084), (307, 1403912), (452, 953542), (614, 701956), (904, 476771), (1228, 350978), (1553, 277528), (2456, 175489), (3106, 138764), (6212, 69382), (12424, 34691)]