431350928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{12487}}^1$

素因数の和:12639

約数の個数: 40

約数和(自身を含む): 891942912

約数和(自身を除く): 460591984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 2032, 2159, 4318, 8636, 12487, 17272, 24974, 34544, 49948, 99896, 199792, 212279, 424558, 849116, 1585849, 1698232, 3171698, 3396464, 6343396, 12686792, 25373584, 26959433, 53918866, 107837732, 215675464, 431350928]

約数ペア:

[(1, 431350928), (2, 215675464), (4, 107837732), (8, 53918866), (16, 26959433), (17, 25373584), (34, 12686792), (68, 6343396), (127, 3396464), (136, 3171698), (254, 1698232), (272, 1585849), (508, 849116), (1016, 424558), (2032, 212279), (2159, 199792), (4318, 99896), (8636, 49948), (12487, 34544), (17272, 24974)]